Question

1. what is the formula for sodium fluoride? clear all ○ na2f2 ○ naf2 ○ na2f ○ naf

Explanation:

Sodium has a + 1 charge ($Na^+$) and fluoride has a - 1 charge ($F^-$). Ionic compounds are electrically neutral, so one sodium ion combines with one fluoride ion.

Answer:

D. NaF