GK
BIG BANG THEORY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What are the horizontal rows on the periodic table?
|
|
Periods
|
|
|
Groups or Families
|
|
|
Cells
|
|
|
Atomic Mass
|
Explanation:
Detailed explanation-1: -The horizontal rows in a periodic table are called group.
Detailed explanation-2: -The horizontal rows are called periods. Periods correspond to the relationship of orbitals, or likely areas in which electrons will be found, inside the outermost shell of the atom. Successive periods down the table correspond to atoms with a more electron-rich core of inner shells.
There is 1 question to complete.