Ionic vs. Covalent Bonds

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 nonmetal.

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons, usually occurring between nonmetals.

Front

What type of elements typically form ionic bonds?

Back

Ionic bonds typically form between metals and nonmetals.

Front

What type of elements typically form covalent bonds?

Back

Covalent bonds typically form between nonmetals.

Front

What is the charge of a potassium ion?

Back

A potassium ion (K+) has a charge of +1.

Front

What is the charge of a sulfur ion?

Back

A sulfur ion (S^2-) has a charge of -2.

Front

In an ionic compound, which ion is written first in the formula?

Back

The positive ion (cation) is written first in the formula of an ionic compound.

Front

What is the chemical formula for sodium chloride?

Back

The chemical formula for sodium chloride is NaCl.

Front

How many total atoms are in the molecule C6H12O6?

Back

There are 24 total atoms in the molecule C6H12O6.

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts indicate the number of atoms of each element in a molecule.