Discussion Forum
Que. | Number of electrons in calcium are 20. outermost shall will have as many as |
a. | no electrons |
b. | 1 electron |
c. | 2 electrons |
d. | more than 2 electrons |
Correct Answer:2 electrons
|
Que. | Number of electrons in calcium are 20. outermost shall will have as many as |
a. | no electrons |
b. | 1 electron |
c. | 2 electrons |
d. | more than 2 electrons |
Correct Answer:2 electrons
|