Answer:
Molar mass
Explanation:
This is a counting unit which represents the mass in grams of a substance that make up one mole of the substance. This mass is calculated as follows:
Molar mass = Mass/ Number of moles
Units: grams/mol
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Answer:
you gotta rotate it 90 degrees and get that screen fixed
Explanation:
The number of electrons in the outermost shell of an atom determines<span> its </span>reactivity<span>.</span><span>
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