Most common form on top
2A
H
7A
|NaMo 30
AP
Chemistry, 12.02.2021 22:20 amandafutch24
1A
Atomic lons
Most common form on top
2A
H
7A
|NaMo 30
AP
u
ЗА 4 5 6А
He
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BB
48 58 68 78
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C+Mn Fe Co N
Zn Ga Ge As Se Br Kr
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AB/s/p/2 NO
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P? Au Hg TPO BA Pour
AR
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Question 1
2 pts
Which of the following is true of a chemical reaction?
(Al Only physical changes occur.
[B] New substances must form.
IC Only changes of state occur.
[DJ Chemical properties remain the same.
Answers: 1
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You know the right answer?
1A
Atomic lons
Most common form on top
2A
H
7A
|NaMo 30
AP
Most common form on top
2A
H
7A
|NaMo 30
AP
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