From the list of substances, write down separately simple and complex substances: hydrogen, zinc, sulfur oxide

From the list of substances, write down separately simple and complex substances: hydrogen, zinc, sulfur oxide, magnesium oxide, sulfuric acid, calcium hydroxide, carbon, silver. Determine the molar mass of substances.

We are presented with a list of chemicals, we will divide them into two broad groups, simple substances and complex compounds.

The simple ones include: hydrogen, chemical formula – H2, zinc, chemical formula – Zn, silver, chemical formula – Ag.

Complex compounds include: hexavalent sulfur oxide, chemical formula – SO3, magnesium oxide, chemical formula – MgO, sulfuric acid, chemical formula – H2SO4, calcium hydroxide, chemical formula – Ca (OH) 2.