The element with 12 protons in its nucleus is
a. magnesium
b. zinc
c. boron
d. ca...
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Chemistry, 22.06.2019 04:00
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Which of the following units is not an official si unit? mole liter kilogram ampere
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Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water
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Computers and Technology, 26.11.2019 23:31
Computers and Technology, 26.11.2019 23:31
Computers and Technology, 26.11.2019 23:31