Chemistry
What number is also the same as proton number and the number of electrons of a neutral atom?
More Questions from Chemistry
What is the fourth most abundant element in the universe by mass?
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What is the symbol used on the periodic table for the element Aluminum?
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Which element is a poisonous gas that combines with sodium to form table salt?
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What symbol appears on the periodic table for Unnilquadium which has the atomic number 104?
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What is the only metallic element that is liquid at standard conditions for temperature and pressure?
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Clocks made out of what alkali metal are considered the most accurate of all clocks?
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