This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
What is H20 more commonly known as?
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A nuclear reaction where the nucleus of an atom splits into smaller parts is known as nuclear fission or nuclear fusion?
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What is the third most common gas found in the air we breathe?
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What is the name given to substances that are initially involved in a chemical reaction?
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What is sodium hydroxide (NaOH)?
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What orbits the nucleus of an atom?
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Wrong!
At room temperature, what is the only metal that is in liquid form?
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Wrong!
K is the chemical symbol for which element?
Correct!
Wrong!
Chemistry science quiz 14
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