Manipur Board Solutions for Chapter: Atoms and Molecules, Exercise 2: Let us answer these:

Author:Manipur Board

Manipur Board Science Solutions for Exercise - Manipur Board Solutions for Chapter: Atoms and Molecules, Exercise 2: Let us answer these:

Attempt the practice questions on Chapter 3: Atoms and Molecules, Exercise 2: Let us answer these: with hints and solutions to strengthen your understanding. Science for Class 9 solutions are prepared by Experienced Embibe Experts.

Questions from Manipur Board Solutions for Chapter: Atoms and Molecules, Exercise 2: Let us answer these: with Hints & Solutions

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 3 - Atoms and Molecules>Let us answer these:>Q 1

Define an atom.

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 3 - Atoms and Molecules>Let us answer these:>Q 2

In what unit the radius of an atom is usually expressed?

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 3 - Atoms and Molecules>Let us answer these:>Q 3

What is a molecule? Explain with example.

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 3 - Atoms and Molecules>Let us answer these:>Q 4

What is the difference between the molecule of an element and the molecule of a compound? Illustrate with one example each.

HARD
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 3 - Atoms and Molecules>Let us answer these:>Q 5

What is meant by atomicity? Give example.

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 3 - Atoms and Molecules>Let us answer these:>Q 6

Define atomic mass. What is meant by saying that atomic mass of Calcium is 40.