Ionic Compounds

Front

What is the oxidation number (charge) of an ion?

Back

The oxidation number indicates the number of electrons an atom has lost or gained, reflecting its charge.

Front

What is the chemical formula for calcium bromide?

Back

CaBr₂

Front

What type of bond involves the transfer of electrons?

Back

Ionic bond.

Front

What is the name of FeCl₂?

Back

Iron (II) chloride.

Front

What happens if an atom does not have a stable octet?

Back

It will form bonds with other atoms.

Front

Define ionic compound.

Back

An ionic compound is formed when atoms transfer electrons, resulting in the attraction between positively and negatively charged ions.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the role of a metal in ionic bonding?

Back

Metals lose electrons to form positive ions (cations) in ionic bonding.

Front

What is the role of a non-metal in ionic bonding?

Back

Non-metals gain electrons to form negative ions (anions) in ionic bonding.

Front

How do you determine the formula of an ionic compound?

Back

Combine the cation and anion in a ratio that balances their charges.