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 oxidation number of Fluorine in compounds?

Back

The oxidation number of Fluorine is always -1 in compounds.

Front

What is the formula for aluminum oxide?

Back

The formula for aluminum oxide is Al₂O₃.

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds.

Front

How do negative ions form?

Back

Negative ions form when atoms gain electrons.

Front

What is the total number of atoms in the compound 2Ca₃(PO₄)₂?

Back

There are 26 atoms in the compound 2Ca₃(PO₄)₂.

Front

What is the charge of a cation?

Back

A cation has a positive charge.

Front

What is the charge of an anion?

Back

An anion has a negative charge.

Front

What is the role of metals in ionic bonding?

Back

Metals tend to lose electrons and form cations in ionic bonding.

Front

What is the role of non-metals in ionic bonding?

Back

Non-metals tend to gain electrons and form anions in ionic bonding.