Chemistry, 11.02.2021 18:30, genyjoannerubiera

Magnesium bromide (one magnesium atom with two bromine atoms) has a chemical formula of MgBrz. If you look at the total atomic mass of MgBr2,
does magnesium or bromine make up more of the mass?

they are exactly the same
it is impossible to tell
magnesium
bromine

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Magnesium bromide (one magnesium atom with two bromine atoms) has a chemical formula of MgBrz. If y...