Question

2
are
It the
domic weight of C and si
1.2 and 28 the ratioa
of nutrons​

Answer 1

Answer:

Explanation:

Carbon,

Atomic Number =6= Electrons = Protons

Neutrons = Mass Number − Protons=12−6=6

Silicon,

Atomic Number=14=Electrons = Protons

Neutrons =  Mass Number −  Protons =28−14=14

Ratio =6:14 or 3:7