Saleha Pervez and Shikha Goel Solutions for Chapter: Periodic Properties and Their Variations, Exercise 6: ARCHIVES* (Last 6 Years)
Saleha Pervez Chemistry Solutions for Exercise - Saleha Pervez and Shikha Goel Solutions for Chapter: Periodic Properties and Their Variations, Exercise 6: ARCHIVES* (Last 6 Years)
Attempt the practice questions on Chapter 1: Periodic Properties and Their Variations, Exercise 6: ARCHIVES* (Last 6 Years) 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 6: ARCHIVES* (Last 6 Years) with Hints & Solutions
Arrange the following as per the instruction given in the bracket.
(Increasing order of the number of electron shells).
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Arrange the following as per the instruction given in the bracket.
(Increasing ionisation energy).
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Arrange the following as per the instruction given in the bracket.
(Increasing electronegativity).
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Arrange the following as per the instruction given in the bracket.
(Increasing atomic size).
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Match the atomic number and with each of the following:
(i) A solid non-metal belonging to the third period.
(ii) A metal of valency .
(iii) A gaseous element with valency .
(iv) An element belonging to group .
(v) A rare gas.
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Identify the term/substance in the following
The tendency of an atom to attract electrons towards itself when combined in a compound.
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Rewrite the following sentence by using the correct symbol (greater than) or (less than) in the blank given.
The ionisation potential of potassium is less than _____ that of sodium.
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)
Use the letters only written in the periodic table given below to answer the questions that follow
(i) State the number of valence electrons in atom .
(ii) Which element forms ions with a single negative charge?
(iii) Out of and which one is more reactive?
(iv) Which element has its electrons arranged in four shells?
![](https://assets-cf.embibe.com/production/web-assets/assets/seo/forward.webp)