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Bingel [31]
3 years ago
15

PLEASE HELP!!!

Chemistry
2 answers:
katen-ka-za [31]3 years ago
8 0
The answer is D. Appearance
Anarel [89]3 years ago
3 0

Answer:

E

Explanation:

You can't really tell by their masses. It's very possible to amount them to the same mass because FeS is actually the same when you mix iron and sulfur, therefore producing the same mass.

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