Question

1.
Mass
number
of
isotonic
atoms
A
,
B
and
C
are
30
,
31
and
32
respectively
.
If
atomic
number
of
B is
15
,
then
Particle
and
Theory
calculate the atomic number of A and C.
[Ans. : A = 14, C = 16]
C​

Answer 1

Resposta:

sorry I donta ispic ingles

Explicação: