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Answered by
1
Answer:
1.H20
2.cao
3.Ch3
5.NH4
6.Na2So4
7.Nacl
Answered by
0
Answer:
1 . H2O
2 .CaO
3 . CH4
4 . SiO2
5 . NH3
6 . Na2SO
7 . NaCi
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