Chemistry
What is the first element on the periodic table?
More Questions from Chemistry
The temperature at which gas becomes liquid is considered what?
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What alkali metal is used in batteries and certain medicines?
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What is the chemical combination of silicon and oxygen called?
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What symbol appears on the periodic table for Calcium which has the atomic number 20?
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What is the most abundant element in the known universe?
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A compound or molecule that is composed of carbon, oxygen and hydrogen best fits which science term?
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In 2013, 140 countries signed the Minamata Treaty to protect people from what chemical element?
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