Binary Ionic Formulas

Front

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

Back

Sodium chloride

Front

Write the formula for the compound formed between aluminum and sulfur.

Back

Al₂S₃

Front

Write the formula for the compound formed between sodium and oxygen.

Back

Na₂O

Front

What is the proper chemical formula for combining Al³⁺ and I⁻?

Back

AlI₃

Front

What is the formula for the compound formed between K⁺ and N³⁻?

Back

K₃N

Front

Define a binary ionic compound.

Back

A binary ionic compound is a chemical compound composed of two different elements, typically a metal and a non-metal, that are held together by ionic bonds.

Front

What is the charge of sodium ion (Na⁺)?

Back

+1

Front

What is the charge of chloride ion (Cl⁻)?

Back

-1

Front

How do you determine the formula of a binary ionic compound?

Back

Combine the symbols of the cation and anion, adjusting the subscripts to balance the total charge.

Front

What is the formula for magnesium oxide?

Back

MgO