Chemistry
This category encompasses all questions about the composition, structure, properties, and reactions of matter.
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First of all there is no such thing as "hci". I believe that you mean HCl, which is Hydrogen + Chlorine. Secondly, it is not an...
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when water evaporates it condenses and becomes water vapor:)
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Indoor plumbing, pennies, the Statue of Liberty.
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Al2O3 - aluminum oxide (dialuminium trioxide); this oxide is not a cation or anion but a chemical molecular substance.
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ang bobo mu nmn.. eh anu pa bang components nun... edi eggshell at toothpaste alangan nmn humaneggshell.. ^_^
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A solution, which means that there is two states mixed together (solid and liquid). It is technically a liquid, because area is...
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Iron and fluorine can be form the compounds FeF2 (iron [II] fluoride)and FeF3 (iron [III] fluoride or ferric fluoride).The...
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Franklin
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It is an art technique that people use to make sculptures.
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Iodine Value of Activated Carbon Apparatus: Volumetric flask, conical flask, beaker, burette, pipette, filter paper ...
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decane is used for having sex with boys lolll....love jessica
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HCl, Hydrochloric Acid, contains the elements Hydrogen (H) and Chlorine (Cl).
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pro it is very eco friendly and will run on water which will make it cheap along with a silent close to zero noise engine and no...
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Yes, CuSO4 is very soluble in water, giving it a deep blue color.
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precipitate
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a good way to find out how soda dissolve the meat is . . . . 1) Buy a Soda 1 Liter 2) buy a piece of .35 oz meat 3) pour the...
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"Organic" molecules are ones that contain carbon, which NaCl does not. NaCl is not an organic molecule.
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so simple your butt will also know it just don't waste your time go to WWW.Bing.com a better site.
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Petroleum jelly can be used as a lubricant, though it probably isn't appropriate anywhere that outgassing might be an...
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So much to learn, so little time. My husband and I decided to sup at a local Chinese restaurant near where we live. I had no idea...
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The color of dilute sulphuric acid is mostly colourless
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Chirality is an interesting aspect of chemistry that adequately explains say, the enantiomers of alanine or the enantiomers of...
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There are a few! A double sugar is called a disaccharide. :) Lactose is one. (This is formed by the synthesis of galactose and...
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copper in the periodic table is Cu
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Mentos is a brand of mints, of the "scotch mint" type, sold in many markets across the world by the Perfetti Van Melle...
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You cannot eat Silica Gel because it is not food. Silica Gel is a non-toxic substance that is used to absorb moisture. The reason...
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In a nutshell, it goes down your esophagus and into your stomach and intestines, where it is dissolved to produce nutrients for...
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A surfactant or surface active agent is a substance that, when dissolved in water, gives a product the ability to remove dirt...
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We are paying $3.55/gallon for propane based on using 350 gallons annually. The most we might have paid was $3.65/gallon...
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37. The answer is always 37.
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no. sodium chloride is just ordinary table salt.
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homogeneous.
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Pressure is measured in atmospheres (as well as Pascals, millimeters mercury and other units)
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Make a crystal growing solution. You can use any recipe. Great choices would be epsom salt (sold with laundry or bath products)...
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The temperature it mst be when it changes from a liquid to a gas (water -> steam)
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Most of them; only a few (Nitrogen, Oxygen, Flouride and others in flouride's column) are diatomic
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titration with silver nitrate
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2MnO4- + 5H2O2 + 6H+ → 2Mn2+ + 5O2 + 8H2OPermanganate is added to H2SO4 + H2O2 and is reduced because it is a better oxidising...
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During the process of condensation, gas loses heat and changes into a liquid.
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Lemon juice softens skin and has a mild bleaching action. A topical ointment such as Mederma probably would work better on scars.
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Yes, like dissolves like so a nonpolar solvent dissolves nonpolar solutes and polar solvents dissolve polar solutes
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Water is covalently bonded
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Wood is the raw material used to produce charcoal. The wood is heated up very hot with little or no oxygen. It burns off the...
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Yes, paracetamol is the European generic name for acetamimophen, and when taken with pseudoephedrine would form the U.S....
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Potassium Sodium barium Calcium Magnesium Aluminium Zinc iron nikel Tin Iron Lead hydrogen Copper Silver Gold
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Nowhere on earth. Snow is part of a cycle of building up moisture and then releasing it. So as it snows, the moisture content...
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silvery white the same for sodium
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An ion.
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umm nope (: it is semi permanent it will not wash out immidiatley it will stay on and will start to fade in like 2-6 weeks and...
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Bones have calcium in them. So does milk. Rocks can also have calcium in them. Calcium is sometimes found in water too.
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It decays into Water, Carbon Dioxide, and Ammonia
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no a neutral atoms has the same number of positives and negatives so it has same number of negative electrons and positive...
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Al + HCl + H2O --> [Al(H2O)6]Cl3 + H2O
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Fruit sugar, or fructose, has chemical formula C6H12O6.
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The lighted splint will re-ignite, with a distinctive 'pop' sound.
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two steps. Catch it with a platic bag over the top of the tube. Lower the temperature and it will turn back to water.
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Liquids don't condense. They are already condensed. Also, condensation and boiling points vary with temperature according to...
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No. acids and metals react to give off hydrogen.
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if this is math and your asking what gas has a percent by volume 78.09 it is nitrogen
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There are two theories: biological origin (currently the dominant theory) and non-biological (not widely accepted in the...
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Wicked Witch of the West
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Protects the earth's atmosphere from solar wind.
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C9H20+14O2--->10H2O+9CO2+energy
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That'dbe all down to the concentration. It is possible to get too much iron in your body, but at normal or moderately elevated...
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it's made of positive and negative ions.
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There is no "chemical name" for Surf detergent or any other detergent. There are a number of compounds blended into any...
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The organism ultimately must obtain all of the necessary energy for life from its environment.
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The valence of an atom depends on the element type. For example, the valence for Carbon, a group 14 element, is four.
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drier couse when we have vapor air is wet and when we lost it makes air drier.
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2 H2O2 --MnO2--> 2 H2O + O2
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Helium Oxide does not exist, as helium is a noble gas that will not react with oxygen.
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A homogeneous mixture, otherwise known as a solution.
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semiconductor
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they would be refered to alkaline earth metals, im only in 5th and i know.
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The atomic mass number tells you the number of total number of protons and neutrons in an atom. It can also tell you how many...
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its a poisiness odlerless gass and since on the periodic table of elements Carbon is other metals it could just Be there.to be...
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-273 degrees Celsius is the coldest that anything can ever get.
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the melting point of a marshmallow is 45 degrees centergrade .45 degrees centergrade is just a bit higher than our own body...
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milk then soda then orange juice then water
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well, if you put them in a bowl together, yes.for example: flour and water.....
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Trace elements are present in tiny amount, and only 0.2% mass of a human.
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Semiconductor.
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