Question

1. what is the formula for sodium fluoride?

Explanation:

Step1: Determine the ions

Sodium forms a \(Na^{+}\) ion and fluoride forms a \(F^{-}\) ion.

Step2: Combine the ions

To form a neutral compound, the charges must balance. One \(Na^{+}\) and one \(F^{-}\) combine.

Answer:

\(NaF\)