Monatomic Ions - Asking Formulas

Front

What is a monatomic ion?

Back

A monatomic ion is an ion formed from a single atom that has gained or lost one or more electrons, resulting in a net charge.

Front

What is the charge of beryllium when it forms a monatomic ion?

Back

Be⁺²

Front

What is the charge of iron in the iron (III) ion?

Back

Fe⁺³

Front

What is the charge of lead in the lead (II) ion?

Back

Pb⁺²

Front

What is the charge of a hydride ion?

Back

H⁻¹

Front

What is the charge of silver when it forms a monatomic ion?

Back

Ag⁺¹

Front

How do you determine the charge of a monatomic ion from its position in the periodic table?

Back

The charge can often be determined by the group number; for example, group 1 elements typically form +1 ions, while group 17 elements typically form -1 ions.

Front

What is the significance of Roman numerals in naming transition metal ions?

Back

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

Front

What is the formula for the sulfate ion?

Back

SO₄²⁻

Front

What is the formula for the nitrate ion?

Back

NO₃⁻