Name substances: Na2O; CaCO3; K2S; CuOH; H2S; ClO2; MgSO4; NaOH; HNO3; NaNO3.
| December 21, 2020 | education
Na2O – sodium oxide
CaCO3 – calcium carbonate
K2S – potassium sulfide
Cu (OH) 2 – copper hydroxide
H2S – hydrogen sulfide acid
ClО2 – chlorine oxide
MgSO4 – magnesium sulfate
NaOH – sodium hydroxide
НNO3 – nitric acid
NaNO3 – sodium nitrate
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