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Chemistry

Basic Chem

QuestionAnswer
What's the first element on the periodic table? Hydrogen
What is an acid? a proton donar
What is a base? a proton acceptor
What is the pH of a neutral solution? 7
What colour does blue litmus turn with an acid? Red
What colour does blue litmus turn with a base? Blue
What colour does blue litmus turn with a neutral solution? Blue
What is the pH range? 0-14
Does oxygen support combustion? Yes
Does Carbon Dioxide support combustion? No
What is the first day of the week? Monday
What is the answer to the question of the meaning of life, the universe and everything? 42
What is mass? The amount of matter in a substance
What is in an atom? Protons, Neutrons and Electrons
What is the charge on an electron? -1
What's the charge on a proton? +1
What's the charge on a neutron? 0
What is a mole? 6x10^23 molecules of a substance
Created by: DaraCallanan
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