someone help PLSSSS. i’ve asked this question like 3 times already Determine the number of lone pair electrons on each H in NH3. Z of N= 7, H=1 A. 0 B. 3 C. 1 D. 2

someone help PLSSSS ive asked this question like 3 times already Determine the number of lone pair electrons on each H in NH3 Z of N 7 H1 A 0 B 3 C 1 D 2 class=