McqMate
| Q. |
What is the common characteristic of the elements of the same group in the periodic table? |
| A. | Electrons in outer most shell |
| B. | Total number of electrons |
| C. | Total number of protons |
| D. | Atomic weight |
| Answer» A. Electrons in outer most shell | |
|
Explanation: Elements in the same group in the periodic table have similar chemical properties. This is because their atoms have the same number of electrons in the outer orbital. |
|
View all MCQs in
ChemistryNo comments yet