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lions [1.4K]
3 years ago
9

Help me asap it’s for my chem

Chemistry
1 answer:
kondor19780726 [428]3 years ago
7 0
1 is oxygen
2 is c=1 O=2
3 is 10
4 is 4 C 12 H
5 is 4 Na 2S 8 O
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