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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: What is the name of a compound that stabilizes the pH of a solution by adding or taking hydrogen ions
2 answers
Q: Who was the first person on earth to make slime
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Q: What is value of R In the ideal gas law
3 answers
Q: When To be considered fresh water water must contain salt in a concentration
1 answer
Q: What is the voltage of a galvanic cell made with silver an nickel
2 answers
Q: What the PH level in pee
1 answer
Q: What happens when sulfuric acid and washing soda react
1 answer
Q: How do you make 3 KCl solution
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Q: If you have a solution of a strong acid and a solution of a week acid of equal concentration and volume then the
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Q: What is the mass percent of oxygen on SO2
1 answer
Q: What is the mass of x atoms of sulfur
2 answers
Q: What is meaning of PH value
1 answer
Q: What is the Balanced equation for a glow stick
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Q: Is mercury found in old thermometers an element
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Q: What color does silver and blue make mixed together
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Q: How is rocks extracted
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Q: What is dissociation of compounds like water aluminum sulfate sodium hydroxide
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Q: What is the compound name for c2
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Q: What is the word equation for the reaction of sulfuric acid and sodium hydroxide
1 answer
Q: Why is ammonia classified as a base according to the brokered Lowry definition
1 answer
Q: What is the pH of mocha coffee
1 answer
Q: How do you neutralize HCl acid
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Q: Why to gold particles fall to the bottom of the pan when panning for gold
1 answer
Q: What do plants use energy from the Sun to transform carbon dioxide from the air into
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Q: How much is half a tin in grams
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Q: What careers involve radioisotope
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Q: What is the equation for reaction between sodium hydroxide and sodium carbonate
1 answer
Q: What law of mass describes when mass of products and reactants is equal
2 answers
Q: Is ground nut oil soluble in water
1 answer
Q: What is complexation
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Q: What is lemon soda
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Q: When sodium hydroxide is dissolved in water the temperature of water increases dissolving of sodium hydroxide
1 answer
Q: What is the formula of Nitrogen hydroxide
1 answer
Q: Why medicines are prepared in different forms
1 answer
Q: What percentage water are humans made of
1 answer
Q: How much does a wood chip weigh
1 answer
Q: What is the density of 24g
2 answers
Q: Who invented the world's first ammonia free hair-color
1 answer
Q: How the reactivity of elements changes as you move across the periodic table
4 answers
Q: Why does copper chloride change colour when heated
1 answer
Q: What would happen if organisms could not obtain oxygen
1 answer
Q: What type of ion might sodium form Justify your answer.
1 answer
Q: What does 825 mean on a silver chain
1 answer
Q: What is a larger atom potassium and argon
1 answer
Q: What does a chloride ion have that a chlorine atom does not
2 answers
Q: What particles are present in a crystal
1 answer
Q: How are copper iron and salt related
1 answer
Q: Why is it necessary to determine if a reactant is a limiting reagent reaction
2 answers
Q: What signs of a reaction are there between iron and copper oxide
1 answer
Q: What is the density of gallium if aluminium has a density of 2.70 gcm3 and Boron has a density of 2.08 gcm3
1 answer
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Trending Questions
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