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Dahasolnce [82]
4 years ago
15

10) In the image below, Melting (D) and Evaporation (E) are shown. What is occurring during these phase changes? *

Chemistry
1 answer:
Tcecarenko [31]4 years ago
7 0
The answer is option 1. Energy must be added to a substance in order for melting or evaporating to occur. Energy will also cause particle movement to increase.
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 4FeS₂ + 11O₂ →  2Fe₂O₃  +8SO₂

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<u><em>Explanation</em></u>

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