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mezya [45]
3 years ago
15

Help it is due tomorrow ​

Chemistry
2 answers:
tresset_1 [31]3 years ago
7 0
There are 2 H atoms shown using the subscript and 1 Mg atom because the is no subscript in total there are 5 added all together.
Anon25 [30]3 years ago
4 0

Answer:

2 H atoms

1 Mg

5 total atoms

Explanation:

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