Ionic Formulas

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 octet rule?

Back

The octet rule states that atoms tend to gain, lose, or share electrons in order to have eight electrons in their valence shell, achieving a stable electron configuration.

Front

How many electrons does a phosphorus atom need to gain to achieve a full octet?

Back

3

Front

What is the charge on a chloride ion?

Back

-1

Front

What is the formula for the compound formed between aluminum and oxygen?

Back

Al₂O₃

Front

What is the formula for the compound formed between magnesium and chlorine?

Back

MgCl₂

Front

What is the charge of an atom that has lost one electron?

Back

+1

Front

What is a cation?

Back

A cation is a positively charged ion that is formed when an atom loses one or more electrons.

Front

What is an anion?

Back

An anion is a negatively charged ion that is formed when an atom gains one or more electrons.

Front

How do you determine the charge of a monatomic ion?

Back

The charge of a monatomic ion can be determined by the number of electrons lost or gained compared to the neutral atom.