Answer:
b Mass +1 charge 0
Explanation: protons are neutral, so neutrons do not have charge
4.46
Explanation:
1.24 ml= 0.00124 L
3600 s=1 hr
0.00124 x 3600=4.46
Frost wedging
idk but hope it helps
Chemistry maybe
I'm probably wrong but I wanna say C.
