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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: Why the residue is left behind on the filter paper
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Q: Which character is considered to be foil for eurynome
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Q: Why would you die of suffocation if you were to eject from a fighter plane at an elevation of 12 km without an oxygen tank
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Q: What are the useful properties of brass
5 answers
Q: What does c2. And china on a ring mean
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Q: Are the hydroxide ions in a solution equal to the strength of the pH of that solution
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Q: Should you use a laboratory thermometer for stirring and why
3 answers
Q: What the valency of So2 and So3
1 answer
Q: Is white phosphorus sublimable
2 answers
Q: Is carborundum a crystalline or amorphous solid
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Q: How do you Find formula for ammonium chloride using criss cross method
1 answer
Q: Why won't aluminum and potassium nitrate react when mixed together
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Q: Why is the thiosulphate solution stored in the dark
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Q: What is 1 PH on a F
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Q: What ingredients are used to make rat poison
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Q: When you withdraw urine from the container into a gray top urinalysis tube using a double ended straw for what testing
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Q: How many times a week can you brush your teeth with baking soda
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Q: What is iodine and potassium name
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Q: Is ferric pyrophosphate ionic or covalent
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Q: What are the functional groups of furfural
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Q: Why can the boiling point and the melting point be used to help identify a substance
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Q: What does Joe soap mean
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Q: Is A shade is lighter than the original color true or false
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Q: What is the order according to increasing boiling point of ketones alcohols alkanes and carboxylic acid
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Q: Why ethyl acetate used as a plasticizer
1 answer
Q: Will hydrochloric acid kill scabies
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Q: Why do metals tend to lose electrons to form postivtive ions
4 answers
Q: When a very electronegative element like oxygen is bonded to hydrogen is
4 answers
Q: What is the name for CH3 2 CH CH 2 COO
7 answers
Q: Which is a property of acids
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Q: What is Cumulative concentrations
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Q: Why do prisms produce the color of the rainbow
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Q: What is the process of cellular respiration as chemical equation
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Q: How is Tertiary colors is made
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Q: Is sieving sand from stones reversible
4 answers
Q: What is advantage and disadvatage of liquid so2 as solvent
1 answer
Q: What is the oxidation number of Ca(NO3)2
6 answers
Q: What does the term ore refer to
2 answers
Q: What is the mass percent of a sodium fluoride solution prepared by dissolving 0.64 moles of sodium fluoride into 63.5 grams of water
2 answers
Q: Are copper chromium and arsenic flammable
7 answers
Q: How do you convert tonnes to bcm
1 answer
Q: How does a thermos keep drinks hot
1 answer
Q: Why is energy stored as sugar
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Q: What is the dissociation of cobalt II nitrate
5 answers
Q: Is thermostat a compound word
1 answer
Q: Which if the following is not a compound
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Q: In the formation of nylon NaOH was added to the solution. Why add the base Is there any additional advantage to adding the base to the aqueous phase in the experiment (Hint Think of the Le Chatelier P
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