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Chemistry, 08.01.2021 18:00 aromesburg

If an ion has three more electrons than protons

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Answer from: cutiecat66
If the atom has more electrons than protons, it is a negative ion
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Answer from: Quest

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)

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Answer from: Quest
257 grams h2o i think

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If an ion has three more electrons than protons...

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