Question

Which of the following atoms will form an ion of charge -2? *
1 point
A. Atomic number= 12, Mass number=24
B. Atomic number= 14, Mass number=28
C. Atomic number= 8, Mass number=16
D. Atomic number= 10, Mass number=20​

Answer 1

Answer:

atomic number 8 mass number 16

Answer 2

Answer:

The answer was the (D) Atomic number = 10, Mass = 20