Chemistry

What symbol appears on the periodic table for Magnesium which has the atomic number 12?

More Questions from Chemistry
Which electron that would emit the greatest amount of energy by dropping electron levels?
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In an ethyne molecule, what is the hybridization of each of the carbons?
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What is meant in saying that two liquids are miscible?
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What is the only metallic element that is liquid at standard conditions for temperature and pressure?
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Under standard conditions, what periodic table group exists in all three main phases of matter?
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Who wrote the book "The Principles of Chemistry"?
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What is a mixture of gasoline and ethanol called?
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Which of these is an odorless and colorless gas?
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