SCIENCE TEXTBOOK FOR CLASS IX>Chapter 4 - Structure of the Atom>Questions

NCERT Solutions for Chapter: Structure of the Atom, Exercise 3: Questions

Author:NCERT

NCERT Science Solutions for Exercise - NCERT Solutions for Chapter: Structure of the Atom, Exercise 3: Questions

Attempt the practice questions on Chapter 4: Structure of the Atom, Exercise 3: Questions with hints and solutions to strengthen your understanding. SCIENCE TEXTBOOK FOR CLASS IX solutions are prepared by Experienced Embibe Experts.

Questions from NCERT Solutions for Chapter: Structure of the Atom, Exercise 3: Questions with Hints & Solutions

EASY

9th CBSE

IMPORTANT

SCIENCE TEXTBOOK FOR CLASS IX>Chapter 4 - Structure of the Atom>Questions>Q 1

Name the three sub-atomic particles of an atom.

EASY

9th CBSE

IMPORTANT

SCIENCE TEXTBOOK FOR CLASS IX>Chapter 4 - Structure of the Atom>Questions>Q 2

Helium atom has an atomic mass of $4 u$ and two protons in its nucleus. How many neutrons does it have?