Chemical Nomenclature

Front

What is the chemical formula for copper (II) hydroxide?

Back

Cu(OH)₂

Front

What is the formula for potassium sulfite?

Back

K₂SO₃

Front

What is the formula for calcium phosphate?

Back

Ca₃(PO₄)₂

Front

What is the common name for K₂Cr₂O₇?

Back

Potassium dichromate

Front

Identify the incorrect formula: CaNO₃, Ca(NO₃)₂, Ca(OH)₂.

Back

CaNO₃ is incorrect; the correct formula is Ca(NO₃)₂.

Front

What is the significance of Roman numerals in chemical nomenclature?

Back

Roman numerals indicate the oxidation state of the metal in a compound.

Front

What is the formula for ammonium sulfate?

Back

(NH₄)₂SO₄

Front

What is the name of the compound with the formula NaCl?

Back

Sodium chloride (table salt).

Front

What is the formula for magnesium chloride?

Back

MgCl₂

Front

What is the name of the compound with the formula Fe₂O₃?

Back

Iron (III) oxide.