Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions, typically between a metal and a non-metal.

Front

What is the formula for an ionic compound formed from aluminum and oxygen?

Back

Al₂O₃

Front

What is the formula for an ionic compound formed from strontium and bromine?

Back

SrBr₂

Front

What does the chemical formula CaF₂ indicate about the ratio of calcium to fluoride ions?

Back

There is 1 Calcium ion for every 2 Fluoride ions in the crystal.

Front

Which elements typically form ionic bonds?

Back

Ionic bonds typically form between metals (which lose electrons) and non-metals (which gain electrons).

Front

What is the significance of the charges of ions in determining the formula of an ionic compound?

Back

The charges of the ions must balance to create a neutral compound, determining the ratio of ions in the formula.

Front

What is the formula for an ionic compound formed from iron and oxygen?

Back

Fe₂O₃

Front

What is the role of valence electrons in ionic bonding?

Back

Valence electrons are the outermost electrons that are transferred from metals to non-metals during ionic bonding.

Front

Can carbon and oxygen form an ionic compound?

Back

No, carbon and oxygen typically form covalent bonds rather than ionic compounds.

Front

What is the charge of a fluoride ion?

Back

The charge of a fluoride ion is -1.