Horizontal rows in periodic table are called__________________

Open in App

Solution

Answer: Period.
The modern periodic table has 118 elements in total.
To accommodate these elements, the periodic table has 7 horizontal rows called the period and 18 vertical columns called groups.
Horizontal rows in periodic table are called Periods.

Suggest Corrections

Similar questions

Fill in the blanks in the following statements :

(a) The horizontal rows in a periodic table are called .............

(b) In going across a period (right to left) in the periodic table, the atomic size of the atom .............

(d) When we down in a group in the periodic table, the metallic character of elements ..............

(e) The tendency to gain an electron ................ on moving down in a group of the periodic table.

Q. Fill in the blanks in the following statements:

(a) The horizontal rows in a periodic table are called ...............
(b) In going across a period (right to left) in periodic table, the atomic size of the atom ...............
(c) On moving form right to left in the second period, the number of valency electrons ...............
(d) On going down in a group in the periodic table, the metallic character of elements ...............
(e) The tendency to gain an electron ............... on moving down in a group of the periodic table.

Fill in the following blanks with suitable words :

(a) The basis for the modern periodic table is ……………

(b) The horizontal rows in a periodic table are called ……………

(d) Group 17 elements are known as ……………

(e) Group 18 elements are called ……………

(f) According to Newland’s classification of elements, the properties of sulphur are similar to those of oxygen because sulphur is the …………… element starting from oxygen.

Q. The horizontal rows in a periodic table are called group.

Q. What are horizontal rows and vertical columns in a periodic table known as?

Join BYJU'S Learning Program

Horizontal rows in periodic table are called__________________

Answer: Period.The modern periodic table has 118 elements in total.To accommodate these elements, the periodic table has 7 horizontal rows called the period and 18 vertical columns called groups.Horizontal rows in periodic table are called Periods.

Answer: Period.
The modern periodic table has 118 elements in total.
To accommodate these elements, the periodic table has 7 horizontal rows called the period and 18 vertical columns called groups.
Horizontal rows in periodic table are called Periods.