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3. Matter and Energy - Part 1 of 2
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Problem 1
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Problem 7
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Problem 9
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Problem 11
Problem 12
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Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21
Problem 22
Problem 23
Problem 24
Problem 25
Problem 26
Problem 27
Problem 28
Problem 29
Problem 30
Problem 31
Problem 32
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Problem 35
Problem 36
3. Matter and Energy - Part 1 of 2
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3. Matter and Energy / Law of Conservation of Mass / Problem 28
Problem 28
In the reaction 2H
2
+ O
2
→ 2H
2
O, which are the reactants?
A
H
2
and O
2
B
H
2
only
C
O
2
and H
2
O
D
H
2
O
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