# Science **URL:** https://howtodiscuss.com/c/science/28.md?page=4 [Latest](https://howtodiscuss.com/latest.md) · [Categories](https://howtodiscuss.com/categories.md) **Page:** 5 --- ## [Is Aluminum a Metal?](https://howtodiscuss.com/t/is-aluminum-a-metal/27925)
**Author:** [@AyanAskari10](https://howtodiscuss.com/u/AyanAskari10)\ **Replies:** 2\ **Last updated:** [March 18, 2021, 5:12am UTC](https://howtodiscuss.com/t/is-aluminum-a-metal/27925 "2021-03-18T05:12:37Z")
Is Aluminum a metal? Yes, aluminum is a metal. It is a silvery-white, soft, nonmagnetic, and ductile metal. It’s the most spread metal on the earth, making up more than 8% of the earth’s core mass. It’s also the third most common chemical element on our planet after oxygen and silicon. What is Metal? A metal is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typically malleable or ductile. Metals are sometimes described as a lattice of positive ions surrounded by a cloud of delocalized electrons. The metals are one of the three groups of elements as distinguished by their ionization and bonding properties, along with the metalloids and nonmetals. On the periodic table, a diagonal line drawn from bor… --- ## [Nh3 Lewis Structure?](https://howtodiscuss.com/t/nh3-lewis-structure/15742)
**Author:** [@GraceBanks](https://howtodiscuss.com/u/GraceBanks)\ **Replies:** 7\ **Last updated:** [March 24, 2021, 7:59pm UTC](https://howtodiscuss.com/t/nh3-lewis-structure/15742 "2021-03-24T19:59:09Z")
The formula of ammonia is NH3. it’s a liquid which has the molecular mass (17 amu). The Lewis structure of ammonia, NH3, would be three hydrogen atoms bonded to a nitrogen atom within the middle, with the one lone pair of electrons on top of the atom. What is the Lewis structure of NH3? why ammonia acts as a Lewis base, because it can donate those electrons. The (NH3) molecule has a trigonal pyramidal shape as predicted by the valence shell electron pair repulsion theory (VSEPR theory) with an experimentally determined bond angle of 106.7°. Arrangement of atoms in Nh3 The central nitrogen atom has five outer electrons with an extra electron from each H atom. The ammonia molecule has the structure of like a trigonal pyramidal shape with the three hydrogen atoms and an unshared pair of electrons attached to t… --- ## [Cellular Respiration Equation](https://howtodiscuss.com/t/cellular-respiration-equation/39040)
**Author:** [@saleha\_sattar](https://howtodiscuss.com/u/saleha_sattar)\ **Replies:** 0\ **Last updated:** [March 31, 2021, 12:30pm UTC](https://howtodiscuss.com/t/cellular-respiration-equation/39040 "2021-03-31T12:30:41Z")
Cellular respiration is a set of metabolic reactions that takes place in living organisms to break down glucose into a form that cells can use as energy. There are two main types of cellular respiration, aerobic cellular respiration, and anaerobic cellular respiration. Definitions and cellular respiration equations for both types are given below. Types of cellular respiration Aerobic respiration: Aerobic respiration requires oxygen for the breakdown of glucose. Aerobic cellular respiration equation: C6H12O6 + 6O2 → 6CO2 + 6H2O + energy (as ATP) Anaerobic respiration: The type of cellular respiration that does not require oxygen is called anaerobic respiration. It has further two types and cellular respiration equation of both types are given below, :arrow\_right: Lactic Acid fermentation: C6H12O6 + 2 … --- ## [How Many Chromosomes do Human Have?](https://howtodiscuss.com/t/how-many-chromosomes-do-human-have/38572)
**Author:** [@Mubarrah](https://howtodiscuss.com/u/Mubarrah)\ **Replies:** 2\ **Last updated:** [April 4, 2021, 8:38am UTC](https://howtodiscuss.com/t/how-many-chromosomes-do-human-have/38572 "2021-04-04T08:38:18Z")
The simple answer to how many chromosomes do humans have is that human beings have 23 pairs of chromosomes. It makes a total of 46 chromosomes. Out of these 23 pairs, 22 pairs are consisting of autosomal chromosomes and the 23rd pair of chromosomes represents the sex chromosomes. Chromosomes are the basic part of the inheritance and are responsible for the transfer of traits from parents to offspring. X and Y chromosomes are responsible for the determination of the sex of the next generation. What are chromosomes? :star: Chromosomes are hereditary units and are composed of genes. Chromosomes are thread-like structures that are present in the nuclei of humans, animals, and plant cells. :star: Word “Chromosome” is originated from the Greek language. Chrome means color and soma means body. So, the chromos… --- ## [What time is it in China](https://howtodiscuss.com/t/what-time-is-it-in-china/39199)
**Author:** [@sanasahar](https://howtodiscuss.com/u/sanasahar)\ **Replies:** 0\ **Last updated:** [April 4, 2021, 5:47am UTC](https://howtodiscuss.com/t/what-time-is-it-in-china/39199 "2021-04-04T05:47:53Z")
Time in China is three hours later from Pakistan. If there is 9:16 am in Pakistan, then in China time will be 12:16 am. The date is the same in both countries. China is legally the most well-known Country with a population of almost 1.4 billion. China enfolds 9.6 million square kilometers. It is on number 3rd and 4th when we compared on the number of Area a country has. China is extremely rich when we talk about coal, oil, and natural gas. Besides all the fossil fuels, China is a great producer of aluminum, magnesium, antimony, salt, talc, barite, gold, graphite, fluorspar, coal, cement, mercury, lead, steel iron, molybdenum, phosphate, rock, rare earth, tin, tungsten, bismuth, and zinc. Innate raw material in China :pencil2: China’s innate raw materials are from fisherie… --- ## [Joule Unit](https://howtodiscuss.com/t/joule-unit/38458)
**Author:** [@ShanzayAziz](https://howtodiscuss.com/u/ShanzayAziz)\ **Replies:** 1\ **Last updated:** [April 3, 2021, 5:28pm UTC](https://howtodiscuss.com/t/joule-unit/38458 "2021-04-03T17:28:53Z")
What is joule? Joule is the SI unit of energy or work (energy and work are interconvertible). Its symbol is “J”. It is named after a Scientist James Prescott Joule who worked on the conversion of enegy which led to the law of conservation of energy. Equivalent units of joule: The formula of work / energy is, W=F.d →1 Where W stands for work, F represents force and d is the distance. We know that the unit of force is newton and in SI system distance is measured in meters so according to this, Joule is equal to N.m Joule=Newton×meter (N.m) →2 Another equivalent unit for joule can be derived by opening the formula of force in equation 1. F=ma W=ma.d Here m stands for mass and a is the acceleration. Mass is measured in kilograms and unit of acceleration is m/s2 so Joule is also equal to Kgm^2/s^2 Jou… --- ## [How many meters in a mile?](https://howtodiscuss.com/t/how-many-meters-in-a-mile/6508)
**Author:** [@anonymous8](https://howtodiscuss.com/u/anonymous8)\ **Replies:** 2\ **Last updated:** [March 30, 2021, 2:18pm UTC](https://howtodiscuss.com/t/how-many-meters-in-a-mile/6508 "2021-03-30T14:18:33Z")
How many meters in a mile? The answer is simple there are exactly 1609.34 meters in a mile. Also, there are 3.28084 feet in meters and 5280 feet in a mile. Both are unit of lengths. The SI unit of mile is “mi” and the SI… --- ## [Parts Of a Cell](https://howtodiscuss.com/t/parts-of-a-cell/39001)
**Author:** [@rida\_samreen](https://howtodiscuss.com/u/rida_samreen)\ **Replies:** 1\ **Last updated:** [March 30, 2021, 1:07pm UTC](https://howtodiscuss.com/t/parts-of-a-cell/39001 "2021-03-30T13:07:00Z")
There are mainly three parts of a cell: cell membrane (works as a gate keeper and controls what can come in and go out of the cell), nucleus (controls the functions of the cell) and cytoplasm (fluid which helps all the components of cell to move). But when we go in depth cell can further divide into 14 parts which includes: cell membrane, nucleus, nuclear membrane, nucleoplasm, nucleolus, cytoplasm, endoplasmic reticulum, ribosomes, golgi bodies, vacuoles, mitochondria, plastids, chloroplast and cell wall. Cell: Cell drives from Latin word “cella” means “small room”. Cell is the smallest and very basic unit of life as it gives living thing a structure and controls all the functions of its body. Every living thing either it is composed on single cell (bacteria) or multiple… --- ## [How Many Liters in a Gallon?](https://howtodiscuss.com/t/how-many-liters-in-a-gallon/12538)
**Author:** [@Junaid.ali](https://howtodiscuss.com/u/Junaid.ali)\ **Replies:** 4\ **Last updated:** [March 25, 2021, 8:51am UTC](https://howtodiscuss.com/t/how-many-liters-in-a-gallon/12538 "2021-03-25T08:51:56Z")
How Many Liters in a Gallon? The exact answer is : 1 Gallon equals 128 fluid ounces and half (0.5) gallon equals 64 fluid ounces. What is a Liter The liter is a unit of volume in the decimal measuring standard or global standard arrangement of estimation. As you may know, the volume of a liter is viewed as equivalent to 1000 cm³ or one cubic decimeter. There are 1000 cm in a decimeter and cubed just alludes to the way that the article being estimated has width, length, and tallness. Liters were initially characterized as the volume controlled by 1 kg of water at the standard weight and pinnacle thickness. Until 1964 the kilogram was characterized as the mass held by an iridium/platinum chamber situated in France, and the goal was that the mass of this kilogram was equivalent to the mass of 1 L of wate… --- ## [How Many Ounces(oz) in a Quart?](https://howtodiscuss.com/t/how-many-ounces-oz-in-a-quart/6328)
**Author:** [@abdulrehmanshah](https://howtodiscuss.com/u/abdulrehmanshah)\ **Replies:** 1\ **Last updated:** [March 15, 2021, 10:07am UTC](https://howtodiscuss.com/t/how-many-ounces-oz-in-a-quart/6328 "2021-03-15T10:07:13Z")
How Many Ounces(oz) in a Quart? How many ounces in a quart?\*\* 1 U.S fluid quart is equal to 32 US fluid ounces and 1 US fluid once is equal to 0.026855 US dry quart, in imperial unit system 1 imperial quart is equal to 40 Imperial (Fl oz) To make things easy lets first discus what is an ounce and a quart both in US and Imperial unit systems. There is not a big difference among them but still little bit difference sometimes have huge impacts on measurements understanding ounce in detail first what is an ounce? Ounce abbreviation is (Oz), this is derived from Latin language word “uncia” which was a unit in medieval ages that equaled to 1/12 of roman pound. Now a day’s ounce is used in British unit system and American system as well. It’s a defined unit of mass, volume and weight There are two types of … --- ## [What is Overpopulation?](https://howtodiscuss.com/t/what-is-overpopulation/34147)
**Author:** [@AshraAbdulRazzaq](https://howtodiscuss.com/u/AshraAbdulRazzaq)\ **Replies:** 1\ **Last updated:** [February 5, 2021, 6:04pm UTC](https://howtodiscuss.com/t/what-is-overpopulation/34147 "2021-02-05T18:04:08Z")
What is overpopulation?: Overpopulation is a condition in which the number of human exceeds the actually carrying capacity of earth. The fastest increase of human population is putting an fantastic strain on our surroundings. Overpopulation occurred due to the increase in fertility rate and decline in mortality rate. The population of earth in 1800 was 1 billion and only 2 centuries later the population of earth exceeds to 6 billion, half of which lives in cities and half lives in rural areas. Developed countries start polluting the environment and depleting its resources and developing countries are under increasing pressure to compete economically and their industrial advancements are damaging as well. Malthus in his essay Principle of Population argued that populations are likely to outgrow their food … --- ## [How To Make Moon Water](https://howtodiscuss.com/t/how-to-make-moon-water/34748)
**Author:** [@Syeda\_Kanwal](https://howtodiscuss.com/u/Syeda_Kanwal)\ **Replies:** 0\ **Last updated:** [January 26, 2021, 5:19pm UTC](https://howtodiscuss.com/t/how-to-make-moon-water/34748 "2021-01-26T17:19:54Z")
An amazing moon tale that comes up in a question. How to make moon water? Those who have discovered that charging water under the full moon is one effective way to harness this energy. :earth\_asia: Moon water Our bodies are mostly made up of water. Just like the moon affects the ocean’s rhythmic tides, the emotions and spirits are also greatly influenced and during the full moon phase. Moon Water is known to be very purifying and magical. In Christianity, it is similar to Holy Water and is commonly used for cleansing and ritual. Moon Water is any water that throughout Any phase has consumed the energy of the Moon. Based on the goal, one may choose when to put water underneath the moon. By putting it under the Moon during an eclipse, meteor showers, or during some full moons, one can also pack an extra k… --- ## [How many ounces in a cup of water?](https://howtodiscuss.com/t/how-many-ounces-in-a-cup-of-water/6397)
**Author:** [@maryam\_nisar](https://howtodiscuss.com/u/maryam_nisar)\ **Replies:** 5\ **Last updated:** [January 20, 2021, 11:36am UTC](https://howtodiscuss.com/t/how-many-ounces-in-a-cup-of-water/6397 "2021-01-20T11:36:18Z")
How many ounces in a cup of water? The answer is liquid measuring cups indicate that 1 cup of water has 8 fluid ounces. But what they really mean is 1 cup of liquid = 8 fluid ounces. For dry measurements, the rule changes. Because dry ingredients vary greatly in weight with each other, you can’t rely on the same conversion. For example, 1 cup of flour weighs 4.5 ounces, not 8 ounces. On the other hand, 1 cup of chocolate chips weighs a little over 6 ounces. 1 standard cup of UK has 9.607 US fluid ounces in it. 8 ounces = 1 cup and 16 cups = 1 gallon 16 ounces = 2 cups = 1 pint and 8 pints = 1 gallon 32 ounces = 4 cups = 1 quart and 4 quarts = 1 gallon 128 ounces = 16 cups = 1 gallon 33.8140226 ounces = 1 liter 1000 ml = 1 liter 3.7854118 liters = 1 gallon Ounces in a gallon There… --- ## [Is Aluminium A Metal](https://howtodiscuss.com/t/is-aluminium-a-metal/32776)
**Author:** [@khawaja\_hanzala](https://howtodiscuss.com/u/khawaja_hanzala)\ **Replies:** 0\ **Last updated:** [December 31, 2020, 9:08pm UTC](https://howtodiscuss.com/t/is-aluminium-a-metal/32776 "2020-12-31T21:08:02Z")
Is aluminium a metal? Aluminium is a light weight or silvery- white metal. It is very malleable and soft. Aluminium is used to make a large variety of products :nazar\_amulet: Why is Aluminium classified as metals? Is aluminium a metal? As we know, aluminium is a white-silvery. So, aluminium is also classified as metals. It has high electrical and thermal conductivity, because it is lustrous, malleable and ductile. Like most metals, it forms a cation in aqueous solution and it has a closely-packed crystalline structure. :curly\_loop: Is Aluminium an active metal? Aluminium is a light weight metal. So, Aluminium is considered an active metal, although it does not seem to be particularly reactive. It consists of deceptive behavior. It reacts with the oxygen in air to form the oxides of aluminium (AL2O3) and … --- ## [How many water bottles equal a gallon?](https://howtodiscuss.com/t/how-many-water-bottles-equal-a-gallon/17296)
**Author:** [@HowToDiscuss](https://howtodiscuss.com/u/HowToDiscuss)\ **Replies:** 14\ **Last updated:** [January 2, 2021, 6:35pm UTC](https://howtodiscuss.com/t/how-many-water-bottles-equal-a-gallon/17296 "2021-01-02T18:35:15Z")
How many water bottles equal a gallon? Related: How many water bottles in a gallon? How many water bottles equal a gallon? How many bottles of water equal a gallon? How many bottles of water in a gallon? How many bottles of water is a gallon? --- ## [How many oz in a quarter pound?](https://howtodiscuss.com/t/how-many-oz-in-a-quarter-pound/28238)
**Author:** [@Duaa-Masood123](https://howtodiscuss.com/u/Duaa-Masood123)\ **Replies:** 0\ **Last updated:** [October 30, 2020, 7:36am UTC](https://howtodiscuss.com/t/how-many-oz-in-a-quarter-pound/28238 "2020-10-30T07:36:46Z")
how many oz in a quarter pound? 1 pound is equals to 16 oz. To find out oz in a quarter pound (1/4 lb) or 0.25 lb divide by 16. Thus, the answer is, there are 4 oz ounces in a quarter pound. quarter to pounds: After discussing how many oz in a quarter pound? You might wants to know how many quarters arisn a pound of weight? The answer is 0.035 quarters are present in 1 pound (lb). The conversion table from quarter to pounds is given below. 1 Quarters = 25.5 pounds 70 Quarters = 1778.09 pounds 2 Quarters = 50.9 pounds 80 Quarters = 2032.09 pounds 3 Quarters = 76.4 pounds 90 Quarters = 2286.107 pounds 4 Quarters = 101.8 pounds 100 Quarters = 2540.118 pounds 5 Quarters = 127 pounds 200 Quarters = 5080.235 pounds 6 Quarters = 152.6 pounnds 300 Quarters = 7620.3519 pounds 7 Quarters = 177.9 po… --- ## [Quarter pound in ounces:](https://howtodiscuss.com/t/quarter-pound-in-ounces/28137)
**Author:** [@Duaa-Masood123](https://howtodiscuss.com/u/Duaa-Masood123)\ **Replies:** 0\ **Last updated:** [October 28, 2020, 4:43pm UTC](https://howtodiscuss.com/t/quarter-pound-in-ounces/28137 "2020-10-28T16:43:58Z")
4 ounces in a quarter pound! To find out quarter pound in ounces, we must know how many ounces in a pound? 1 pound = 16 ounces. So, for quarter pounds it will become 16/4 = 4. To calculate pound in ounces multiply the given value by 16. For ounces to pounds, the conversion divides the value by 16. Pounds: The pound is a measuring unit to measure weight. It is categorized into the imperial unit, US unit. Both of them have different standard values. A pound equals 0.453 kg, 7000 grains, and 453.59 grams. The symbol used to express pounds is “lb”. Conversions from pounds to other measuring units like a quarter pound in ounces done by formula. To make calculations standard values for each unit are used. Also Read: How many dry ounces in a cup? Ounces to Pounds conversion table: 1 ounce (oz) equals to 0.063 po… --- ## [Do All Cells Have DNA?](https://howtodiscuss.com/t/do-all-cells-have-dna/32965)
**Author:** [@anumie](https://howtodiscuss.com/u/anumie)\ **Replies:** 0\ **Last updated:** [January 1, 2021, 5:44pm UTC](https://howtodiscuss.com/t/do-all-cells-have-dna/32965 "2021-01-01T17:44:52Z")
Do All Cells Have DNA? No, all cells within the living body do not have DNA, and not all of our cells have the same DNA. Mature red blood cells and cells in the skin, hair, and nails contain no nucleus. Cells use DNA for their long-term information storage. In an organism, biological information is encoded in its DNA sequence. Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are two different kinds of genetic material that exist. RNA is used for enzymatic functions and information transport. Cell: Structure and Components The cell is the structural, biological, and functional unit of life. The study of cells from their structure to the functions is called Cell Biology. It can replicate itself independently and is known as the building block of life. Cells emerged at least 3.5 billion years ago on Ea… --- ## [Vacuum Pressure](https://howtodiscuss.com/t/vacuum-pressure/30636)
**Author:** [@samia\_naeem](https://howtodiscuss.com/u/samia_naeem)\ **Replies:** 0\ **Last updated:** [November 26, 2020, 11:28am UTC](https://howtodiscuss.com/t/vacuum-pressure/30636 "2020-11-26T11:28:07Z")
A vacuum pressure is one that is lower than the surroundings environment pressure, and is usually measured comparative to a perfect vacuum or full vacuum. Since the reference pressure is not comparable to another pressure and does not change, it is called the absolute reference or absolute pressure reference. What is absolute pressure? Any pressure measured respective to a full vacuum, whether below or above the ambient air pressure, is called an absolute pressure. A vacuum pressure can be defined and measured as an absolute pressure, but an absolute pressure can also be used to define pressures which are outside the vacuum range. How Vacuum Pressure is Measured? According to definition, vacuum is any space that is partly exhausted by unnatural means (such as an air pump). This concept is referring to … --- ## [Branches of Astronomy](https://howtodiscuss.com/t/branches-of-astronomy/29801)
**Author:** [@UroojMurtaza](https://howtodiscuss.com/u/UroojMurtaza)\ **Replies:** 2\ **Last updated:** [November 19, 2020, 4:47pm UTC](https://howtodiscuss.com/t/branches-of-astronomy/29801 "2020-11-19T16:47:27Z")
Astronomy is the science or study of objects beyond the earth’s atmosphere. In Astronomy, we study stars, planets, asteroids, galaxies, black holes, space, etc. It is a very broad field with a lot to offer. The word comes from the Greek root “Astron” meaning star and “nomos” meaning arrangement or law. Together it means the law and order of the stars as astronomy began with the fascination towards the night sky. Astronomy is a vast subject covering a range of fields with all of them further divided into multiple branches. Astronomy is mainly divided into Observational and Theoretical Astronomy which are both used in various further divisions within Astronomy. Observational Astronomy It is the use of telescopes, satellites, and other instruments to collect data about various objects and processes happening i… --- ## [Latest Archaeological Discoveries of 2020](https://howtodiscuss.com/t/latest-archaeological-discoveries-of-2020/29636)
**Author:** [@Archaeology\_Of\_Pakistan](https://howtodiscuss.com/u/Archaeology_Of_Pakistan)\ **Replies:** 0\ **Last updated:** [November 17, 2020, 3:32pm UTC](https://howtodiscuss.com/t/latest-archaeological-discoveries-of-2020/29636 "2020-11-17T15:32:18Z")
Archaeology in the recent times has flourished so immensely that we are able to hear the news of the latest archaeological discoveries almost each day. These latest archaeological discoveries are not confined to any one part of the world. They have been exposing day to day from the different historical sites, from all around the world. Latest Archaeological Finds and Researches in 2020: Let’s discuss some of the incredibly prominent and latest archaeological discoveries of the year 2020. Those have been exposed fully or somewhat partially and are still under the analysis of the researchers. So there is more to hear about the history associated with these newly discovered archaeological remain. 5th Dynasty Egyptian Tomb:\*\* It was when a team from Czech Institute of Egyptology was busy in the investigation of… --- ## [Which Zodiac Sign is the Best?](https://howtodiscuss.com/t/which-zodiac-sign-is-the-best/29030)
**Author:** [@Rizwana\_Saeed](https://howtodiscuss.com/u/Rizwana_Saeed)\ **Replies:** 1\ **Last updated:** [November 15, 2020, 10:37am UTC](https://howtodiscuss.com/t/which-zodiac-sign-is-the-best/29030 "2020-11-15T10:37:35Z")
Each sign has its own different characteristics, but Cancer Zodiac Sign is the great because Cancers are known for being loyal and faithful also they keep things hidden inside so they are strong for themselves and others. In astrology the 12 zodiac signs are considered very supreme in astrology. Even though astrology is examined as pseudoscience, which really means that it is not a real science as we know it does not give any evidence for its information, but there are lots of people, around 70%, who still believe that the zodiac signs are real and effect their lives with it .Specific zodiac sign can not be marked by viewing it the best because each and every sign has its own unique characteristics. Every sign has its own different advantages and disadvantages This article will be helpful for the one who a… --- ## [What are some examples of properties of water?](https://howtodiscuss.com/t/what-are-some-examples-of-properties-of-water/20128)
**Author:** [@Debbieroberts](https://howtodiscuss.com/u/Debbieroberts)\ **Replies:** 3\ **Last updated:** [November 6, 2020, 11:08pm UTC](https://howtodiscuss.com/t/what-are-some-examples-of-properties-of-water/20128 "2020-11-06T23:08:30Z")
What are some examples of properties of water? --- ## [What Is P4O10?](https://howtodiscuss.com/t/what-is-p4o10/28522)
**Author:** [@Mubarrah](https://howtodiscuss.com/u/Mubarrah)\ **Replies:** 0\ **Last updated:** [November 5, 2020, 5:50pm UTC](https://howtodiscuss.com/t/what-is-p4o10/28522 "2020-11-05T17:50:55Z")
What Is P4O10? Phosphorous pentoxide is the common compound with a chemical formula P4O10 and the empirical formula is P2O5. An example of a covalent molecule, phosphorus pentoxide, consists of 4 phosphorous (P) atoms and ten oxygen (O) atoms. Diphosphorus pentoxide, phosphoric anhydride, and tetraphosphorus are these compounds’ names. Structure of P4O10 Phosphorus pentoxide (P4O10) exists in four crystalline forms referred to as polymorphs of phosphorus pentoxide. The most important form is metastable polymorph, having formula P4O10 that, is phosphorus pentoxide. Name Details Van der Waals forces 1 Force of attraction present in the polymorphs that keep the molecules together is the van der Waals force. 2 In contrast to the typical crystals, the crystal packing is not close, although it’s h… --- ## [What are the 3 main parts of a cell and their function?](https://howtodiscuss.com/t/what-are-the-3-main-parts-of-a-cell-and-their-function/15287)
**Author:** [@LucyShelton](https://howtodiscuss.com/u/LucyShelton)\ **Replies:** 3\ **Last updated:** [November 5, 2020, 5:32am UTC](https://howtodiscuss.com/t/what-are-the-3-main-parts-of-a-cell-and-their-function/15287 "2020-11-05T05:32:52Z")
What are the 3 main parts of a cell and their function? --- ## [Best Brain Exercise Games For Healthy Life](https://howtodiscuss.com/t/best-brain-exercise-games-for-healthy-life/28417)
**Author:** [@kododesigner](https://howtodiscuss.com/u/kododesigner)\ **Replies:** 2\ **Last updated:** [November 3, 2020, 11:32am UTC](https://howtodiscuss.com/t/best-brain-exercise-games-for-healthy-life/28417 "2020-11-03T11:32:01Z")
Mind practices are those exercises that upgrade human thinking capacities. They likewise assume a significant function in upkeep of generally speaking brain prosperity. That joins both traditional and present-day games i.e., Crosswords, Scrabbles, Chess, Sudoku, and Bridge. It also joins some innovative activities like masterful creation, learning a language, or playing an instrument. They may help with improving psyche capacities and keeping up by and large brain prosperity. Important Brain Exercise Games? A strong body demands a sound psyche. This maxim moves individuals to keep a strong and solid psyche in order to achieve sound life. Different psyche practice games are played and rehearsed worldwide to improve cerebrum aptitudes and keep up all things considered sound life. In this article, some critica… --- ## [What is the integral of sec^3(x)?](https://howtodiscuss.com/t/what-is-the-integral-of-sec-3-x/20136)
**Author:** [@AnthonyAndersen](https://howtodiscuss.com/u/AnthonyAndersen)\ **Replies:** 2\ **Last updated:** [November 3, 2020, 2:57am UTC](https://howtodiscuss.com/t/what-is-the-integral-of-sec-3-x/20136 "2020-11-03T02:57:47Z")
What is the integral of sec^3(x)? --- ## [What are the steps of the lytic cycle?](https://howtodiscuss.com/t/what-are-the-steps-of-the-lytic-cycle/20131)
**Author:** [@MaevaFrench](https://howtodiscuss.com/u/MaevaFrench)\ **Replies:** 2\ **Last updated:** [November 2, 2020, 9:37am UTC](https://howtodiscuss.com/t/what-are-the-steps-of-the-lytic-cycle/20131 "2020-11-02T09:37:13Z")
What are the steps of the lytic cycle? --- ## [Where is your stomach located?](https://howtodiscuss.com/t/where-is-your-stomach-located/20141)
**Author:** [@FeliciaRobinson](https://howtodiscuss.com/u/FeliciaRobinson)\ **Replies:** 5\ **Last updated:** [November 2, 2020, 3:50am UTC](https://howtodiscuss.com/t/where-is-your-stomach-located/20141 "2020-11-02T03:50:41Z")
Where is your stomach located? --- ## [How many 16.9 oz in a gallon](https://howtodiscuss.com/t/how-many-16-9-oz-in-a-gallon/28067)
**Author:** [@samia\_naeem](https://howtodiscuss.com/u/samia_naeem)\ **Replies:** 0\ **Last updated:** [October 26, 2020, 6:40am UTC](https://howtodiscuss.com/t/how-many-16-9-oz-in-a-gallon/28067 "2020-10-26T06:40:58Z")
How many 16.9 oz in a gallon would be calculated by simply dividing 128 by 16.9. As a fluid ounce in the US is defined as a 1/128th of a US gallon, meaning that 128 / 16.9 = 7.57 bottles containing 16.9 US fluid ounces of water each will make up exactly 1 US gallon. How many 16.9 oz bottles of water equal a gallon? To calculate how many 16.9 oz bottles of water equal a gallon you have to consider U.S and U.K gallon. U.S. follows that 1 gallon= 128 oz. Therefore, divide 128 by 16.9 (or any other quantity of bottle) to get the result. U.K. follows that 1 gallon= 160 oz. Therefore, divide 160 by 16.9 (or any other quantity of bottle) to get the result. 16.9 oz to gallon To calculate 16.9 oz to gallon we will use the formula 1/128. Because 128 ounces is the right value for 1 gallon. So, for 16.9 oz to the g… [Previous page](https://howtodiscuss.com/c/science/28.md?page=3) [Next page](https://howtodiscuss.com/c/science/28.md?page=5)