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Mark the correct statement:

E

Editor

Sep 18, 2022

Mark the correct statement:

Difficulty: Easy

A:

All lanthanides are present in the same group

B:

All halogens are present in the same period

C:

All the alkali metals are preset in the same group

D:

All the noble gases are present in the same period

ID: 63273dbeca83163ac3a18eef