22 Nov 2021
Problem 42d
Page 337
Section: Problems by Topic
Chapter 8: Periodic Properties of the Elements
Textbook ExpertVerified Tutor
22 Nov 2021
Given information
and elements are given
Step-by-step explanation
Step 1.
The level of reactivity of a metal is defined as its metallic character. It decreases across a period in the periodic table from left to right and increases down the group in the periodic table.
In the given group of atoms, down the group comes first, and hence, it has less metallic character than
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