Ionic Bonding

Front

What is ionic bonding?

Back

Ionic bonding is the electrostatic attraction between oppositely charged ions, typically formed when one atom donates electrons to another, resulting in the formation of cations and anions.

Front

What is a cation?

Back

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

Front

What is an anion?

Back

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

Front

What does the Octet Rule state?

Back

The Octet Rule states that atoms tend to react in such a way that they achieve a full outer shell of 8 electrons, resembling the electron configuration of noble gases.

Front

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

Back

The charge of a sodium ion (Na+) is +1, indicating it has lost one electron.

Front

What is the formula for sodium chloride?

Back

The formula for sodium chloride is NaCl.

Front

How do you determine the formula for an ionic compound?

Back

To determine the formula for an ionic compound, combine the cation and anion in a ratio that results in a neutral charge.

Front

What is the significance of the subscripts in a chemical formula?

Back

Subscripts in a chemical formula indicate the number of atoms of each element present in the compound.

Front

What is the formula for magnesium oxide?

Back

The formula for magnesium oxide is MgO.

Front

What is the charge of a sulfate ion (SO4^2-)?

Back

The charge of a sulfate ion (SO4^2-) is -2.