Saleha Pervez and Shikha Goel Solutions for Chapter: Periodic Properties and Their Variations, Exercise 4: CHECK POINT 04

Author:Saleha Pervez & Shikha Goel

Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Shikha Goel Solutions for Chapter: Periodic Properties and Their Variations, Exercise 4: CHECK POINT 04

Attempt the practice questions on Chapter 1: Periodic Properties and Their Variations, Exercise 4: CHECK POINT 04 with hints and solutions to strengthen your understanding. All in One - ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Saleha Pervez and Shikha Goel Solutions for Chapter: Periodic Properties and Their Variations, Exercise 4: CHECK POINT 04 with Hints & Solutions

EASY
10th ICSE
IMPORTANT

What role does a nucleus play in the variation size within the elements of a period?

MEDIUM
10th ICSE
IMPORTANT

Which one is more electropositive: Li or Na?

EASY
10th ICSE
IMPORTANT

How does atomic size affect the ionisation energy?

EASY
10th ICSE
IMPORTANT

How does nuclear charge affect the electron affinity?

MEDIUM
10th ICSE
IMPORTANT

Write any two differences in physical states of alkali metals and halogens.

EASY
10th ICSE
IMPORTANT

Why does an alkali metal atom is smaller in size than a halogen atom of same period?

This question given in the book seems to have error and the modified question should be as given below.

Why is an alkali metal atom larger in size than a halogen atom of the same period?