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Ede4ka [16]
3 years ago
15

PLEASE HELP!!! 20 POINTS!!!

Chemistry
2 answers:
Sergio [31]3 years ago
8 0
1. True
2. True
3. False
4. True
8090 [49]3 years ago
5 0
1. False
2.False
3.Fasle
4.True
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