2 years ago

Write the salient features of long form of Periodic Table .

Chemistry

2 answers:

WITCHER [35]2 years ago

5 0

Main Features of the Long Form of the Periodic Table :

(1) It shows arrangement of elements based on modern periodic law.

(2) There are 18 vertical columns known as groups.

(3) There are 7 horizontal rows known as periods.

frez [133]2 years ago

3 0

Answer:

(1) It shows arrangement of elements based on modern periodic law.

(2) There are 18 vertical columns known as groups.

(3) There are 7 horizontal rows known as periods.

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Write the salient features of long form of Periodic Table .​

Write the salient features of long form of Periodic Table .