Question

Determine the number of protons, electrons, and neutrons in each of the following isotopes:

a. sodium-23
b. calcium-40
c. 64/29Cu
d. 108/47Ag

Answer 1

949

Step-by-step explanation:

Answer 2

Answer: a. 11 protons, 12 neutrons, 11 electrons

B. 20 protons, 20 neutrons, 20 electrons

C. 29 protons, 35 neutrons, 29 electrons

D. 47 protons, 61 neutrons, 47 electrons

Explanation: mass number- atomic number = neutrons. Protons = electrons