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sashaice [31]
3 years ago
8

Check the boxes listed with compounds. (More than one box)

Chemistry
1 answer:
quester [9]3 years ago
3 0
The correct answers are H2, NH3, KCI, O2
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The law of conservation of mass is important to understand when writing chemical equations because it is very useful in making chemical calculations on reactants and the products.

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