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Leona [35]
3 years ago
15

What do a mole of magnesium (Mg) and a mole of iron (Fe) have in common? their number of atoms their number of molecules their n

umber of electrons their number of protons
Chemistry
1 answer:
-Dominant- [34]3 years ago
3 0
It has the same number of atoms
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The answer for the problem is explained below.

The option for the answer is "D".

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Explanation:

Given:

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E = ( 6.626 x 10^-34 ×  3.00 x 10^8) ÷ 468×10^-9

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