Jasvinder Kaur Randhawa Solutions for Exercise 2: TEST YOUR SKILLS

Author:Jasvinder Kaur Randhawa

Jasvinder Kaur Randhawa Science Solutions for Exercise - Jasvinder Kaur Randhawa Solutions for Exercise 2: TEST YOUR SKILLS

Attempt the practice questions from Exercise 2: TEST YOUR SKILLS with hints and solutions to strengthen your understanding. Full Marks Science solutions are prepared by Experienced Embibe Experts.

Questions from Jasvinder Kaur Randhawa Solutions for Exercise 2: TEST YOUR SKILLS with Hints & Solutions

EASY
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 4

What are isobars?

EASY
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 5

What is mass number of an atom? 

MEDIUM
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 6

Find the valency of He24 and N714.

MEDIUM
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 7

What are isotopes? Give its two applications.

MEDIUM
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 8

An atom is electrically neutral. How can it become charged?

HARD
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 9

Explain Rutherford's α-particle scattering experiment and give its observation and conclusion drawn.

MEDIUM
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 10

Give the difference between three sub-atomic particles.

MEDIUM
9th CBSE
IMPORTANT
Full Marks Science>Chapter 4 - Structure of the Atom>TEST YOUR SKILLS>Q 11

Give the names of three atomic species of hydrogen.