Ionic Bonds (Warm Up)

Front

What is an anion?

Back

An anion is a negatively charged ion that is formed when a nonmetal gains electrons.

Front

What is a cation?

Back

A cation is a positively charged ion that is formed when a metal loses electrons.

Front

What is the chemical formula for aluminum hydroxide?

Back

Al(OH)₃

Front

What is the name of the compound FeCl₂?

Back

Iron (II) chloride.

Front

When do we use Roman numerals in chemical names?

Back

Roman numerals are used in chemical names to indicate the oxidation state of a metal that can form more than one ion.

Front

What is the name of the compound Sc(OH)₃?

Back

Scandium (III) hydroxide.

Front

What type of bond is formed between metals and nonmetals?

Back

Ionic bond.

Front

What is the charge of a sodium ion (Na⁺)?

Back

The charge of a sodium ion is +1.

Front

What is the charge of a chloride ion (Cl⁻)?

Back

The charge of a chloride ion is -1.

Front

What is the formula for the ionic compound formed between potassium and bromine?

Back

KBr.