Name these substances 2Cu, O2,2CuO, 2KCl, 2NaCl, K2SO4, CaO, 2HCL, CaCL2, CaO, H2SO4, CaSO4
September 12, 2021 | education
| 1) Cu – copper;
2) O2 – oxygen;
3) CuO – copper (II) oxide;
4) KCl – potassium chloride;
5) NaCl – sodium chloride;
6) K2SO4 – potassium sulfate;
7) CaO – calcium oxide (II);
8) HCl – hydrochloric acid;
9) CaCl2 – calcium chloride;
10) H2SO4 – sulfuric acid;
11) CaSO4 – calcium sulfate.
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