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Chemistry

Delve into the study of matter, its properties, composition, structure, and the changes it undergoes during chemical reactions. Chemistry is the central science connecting other scientific disciplines.

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Q: Is urea produced from ammonia
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Q: What two components of blood make blood clots
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Q: Is Nickels freezing point
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Q: What is the percent composition of hydrogen in hydrogen peroxide
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Q: Can concentrated nitric acid be stored in an aluminium vessel
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Q: What is the reaction of sodium hypochlorite and potassium iodide
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Q: What is common name for FeO2
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Q: How do intermolecular forces affects solvation
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Q: What percent of our atmosphere is made up of oxygen
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Q: What is the net equation of RbCl(aq) KOH (aq)
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Q: What is one benefit of purchasing saving bonds
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Q: Why is ammonium sulphate used in protein precipitation
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Q: Which line of electrical charge is found on the oxygen atom of a polar water molecule
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Q: How does copper react to carbonic acid
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Q: Is high density paper an element
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Q: Is heating ammonium bicarbonate a physical or chemical change
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Q: What are some things that are made from graphite
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Q: What are the two major life processes that involve carbon and oxygen
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Q: An acid produces what ion in water
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Q: How o you get silicon
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Q: What process moves sodium ions
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Q: What is the code used in chemical equations telling what atoms are part of the equation
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Q: What of the following salts has the greatest solubility in water at 25 degrees
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Q: Are ionic bonds polar or non polar
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Q: Is solder shiny or dull
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Q: What is levels of IV in an experiment
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Q: What ions would you expect to find when a base dissolves in water
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Q: Is dough a elament compound or mixture
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Q: Why is it important to separate metal compound from ore
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Q: How much chlorine do you need to mix a solution in a 15 ounce spray bottle of water
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Q: What element has 6 valence electrons
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Q: Do lithium and oxygen have 2 electron shell
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Q: Which 2 gases are exchanged at the surface of the air sac
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Q: How is atomic Spectra helpful to scientist
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Q: Why would it not be a good idea to use a solution of sodium hydroxide (pH 13) to neutralise any excess acid in your stomach
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Q: Which gas is produced by burning fuel with no air
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Q: WHAT''YEAST FOOD'' HELPS THE YEAST CREATE THE MOST GAS
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Q: Are Alkenes isometric with cycloalkanes
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Q: What is the pH level of cinthol soap
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Q: How does the periodic table indicate the numbers of valence electrons an element has
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Q: What does BaF2 mean
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Q: Which goal or task would most likely be achieved in applied chemistry not pure chemistry
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Q: What causes a shape of an object to change without causing a chemical change
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Q: What do we call a scientist that studies chemicals
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Q: Why do elements share electrons in covalent bonds
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Q: Where is nitric acid found
2 answers
Q: What is the color of BaCl2
1 answer
Q: Why is copper sulphate and iron a displacement reaction
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Q: What is Palmolive dish soap pH level
1 answer
Q: Can one make a generalized statement concerning the acid-base properties of proteins
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