Answer:
CH3F is a polar molecule due to the presence of a very electronegative fluorine (3.98) as one of the outer atoms which pulls electrons towards it inducing a partial negative charge
Explanation:
9.9363 x 10^23 atoms
1.65 x Avagadro's Number
1.65 * 6.022 x 10^23 =
you would change one element to a diffrent element