Question

an element with 23 electrons
How many protons, neutrons, and electrons are in each of the following atoms?
(a) 15
7 N
(b) 60
27 Co
(c) 131
53 l
(D) 142
58 ce
How many protons and neutrons are in the nucleus of the following atoms?
(a) 27 AI
(b) 32 s
(c) 64 Zn

(d) 207
82 pb​

Answer 1

Answer:

a) 15

7N

a)17 Al