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11-02-2021
Chemistry

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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

Respuesta :

assadbatikh assadbatikh

11-02-2021

Answer:bromine

Explanation:

The mass of magnesium is 24 whereas 1 bromine atom is 80 (rounded up from 79.9) and there is 2 bromine atoms which means you have to multiply 80 by 2, giving you 160.

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