Distribute the proposed substances into classes: Oxides, Bases, Acids, Salts of CuO, H2SiO3, K2SO4

Distribute the proposed substances into classes: Oxides, Bases, Acids, Salts of CuO, H2SiO3, K2SO4, Fe2S3, Ca (OH) 2, SO3, HNO3, NA2CO3, Mn (OH) 2, WO3, MgBr2, H2S, K3PO4 Name each of the substances

Oxides:

CuO – copper (II) oxide

SO3 – sulfur oxide (VI)

WO3 – tungsten (VI) oxide

Reasons:

Ca (OH) 2 – calcium hydroxide.

Mn (OH) 2 – manganese (II) hydroxide

Acids:

H2SiO3 – silicic acid.

HNO3 is nitric acid.

H2S – Hydrogen Sulfuric Acid.

Salts:

K2SO4 – potassium sulfate.

Fe2S3 – iron (III) sulfide

Na2CO3 – sodium carbonate.

MgBr2 is magnesium bromide.

K3PO4 – potassium orthophosphate.



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