Ionic and Covalent Bonding Practice

Front

What is a bond between a nonmetal and a nonmetal called?

Back

Covalent bond.

Front

In a covalent bond, both non-metals _____ electrons.

Back

Share.

Front

What is a bond between a metal and a nonmetal called?

Back

Ionic bond.

Front

If an oxygen atom has 8 protons and 10 electrons, what is its charge?

Back

O²⁻.

Front

Identify the following compound as ionic or covalent: MgO.

Back

Ionic.

Front

What type of bond involves the transfer of electrons from one atom to another?

Back

Ionic bond.

Front

What type of bond involves the sharing of electron pairs between atoms?

Back

Covalent bond.

Front

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

Back

+1.

Front

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

Back

-1.

Front

What is the general rule for determining if a bond is ionic or covalent based on electronegativity?

Back

If the difference in electronegativity is greater than 1.7, the bond is ionic; if less, it is covalent.