Ionic Bonds

Front

What type of ions do nonmetals form?

Back

Negative ions.

Front

What happens to electrons when an ionic bond is formed?

Back

Electrons are gained or lost.

Front

What is the correct ionic formula for calcium sulfide?

Back

CaS

Front

What type of ions do metals form?

Back

Positive ions.

Front

What is the formula for aluminum oxide formed from aluminum and oxygen?

Back

Al₂O₃

Front

Define ionic bond.

Back

An ionic bond is a chemical bond formed between two ions with opposite charges.

Front

What is the charge of a calcium ion?

Back

Ca²⁺ (positive 2 charge).

Front

What is the charge of a sulfide ion?

Back

S²⁻ (negative 2 charge).

Front

How do ionic compounds typically form?

Back

Ionic compounds form when metals transfer electrons to nonmetals.

Front

What is the general property of ionic compounds?

Back

Ionic compounds typically have high melting and boiling points.