Front

What is an ionic compound?

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. It typically forms between metals and nonmetals.

Front

Which elements are most likely to form an ionic compound?

Back

Elements that are metals (like barium or calcium) and nonmetals (like chlorine or fluorine) are most likely to form ionic compounds.

Front

What is the formula for magnesium sulfate?

Back

The formula for magnesium sulfate is MgSO₄.

Front

What is the nitride ion?

Back

The nitride ion is represented as N3-.

Front

Where are the transition metals located on the periodic table?

Back

The transition metals are located in the central block of the periodic table, specifically in groups 3 to 12.

Front

What is the formula for strontium phosphate?

Back

The formula for strontium phosphate is Sr₃(PO₄)₂.

Front

Define the term 'cation'.

Back

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

Front

Define the term 'anion'.

Back

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

Front

What is the significance of the octet rule in ionic bonding?

Back

The octet rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons, leading to the formation of stable ionic compounds.

Front

What is the charge of a barium ion?

Back

The charge of a barium ion (Ba) is +2.