Advertisement Remove all ads

Which of the Following Statement About the Modern Periodic Table is Correct? (A) It Has 18 Horizontal Rows Known as Periods. (B) It Has 7 Vertical Columns Known as Periods. (C) It Has 18 Vertical Columns Known as Groups. (D) It Has 7 Horizontal Rows Known as Groups. - Science

Which of the following statement about the modern periodic table is correct?

(a) It has 18 horizontal rows known as periods.
(b) It has 7 vertical columns known as periods.
(c) It has 18 vertical columns known as groups.
(d) It has 7 horizontal rows known as groups.

Advertisement Remove all ads

Solution

(c) It has 18 vertical columns known as groups.
In the modern periodic table, there are 18 vertical columns known as groups.

  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Lakhmir Singh Class 10 Chemistry (Science)
Chapter 5 Periodic Classification Of Elements
Q 38 | Page 284
Advertisement Remove all ads

Video TutorialsVIEW ALL [2]

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×