Chemistry
What symbol appears on the periodic table for Beryllium which has the atomic number 4?
More Questions from Chemistry
What number is also the same as proton number and the number of electrons of a neutral atom?
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What alkali metal is highly radioactive and decays into either astatine, radium, or radon?
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Beryllium, magnesium, calcium, strontium, barium, and radium consist what group of elements?
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What transition metal's symbol comes from the Latin word "hydrargyrum" meaning "liquid silver"?
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