Question

please solve these quition​

Answer 1

Answer:

A

i) nucleons

ii) 18

B

i) Iron(II) ion - (b) $Fe^{2+}$

ii) Sulphite ion - (d) $So^{2-}$

iii) Nitride - (c) $N^{3-}$

PLEASE MARK BRAINLIEST

Answer 2

Answer:

iron=Fe²+

sulphide=So²

nitride=N³-