Question

and this one too please thank you for your help ​

Answer 1

C. 17 ( number of protons = atomic number)
D. 18 ( 35-17)
E. 17 ( number of electrons = number of protons)
i 2
ii 8
iii 7
F. 7

Answer 2

A) 17
B) 35
C) 17
D) 18
E)17

1. 2
2. 8
3. 7

F) 7