Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Structure of the Atom, Exercise 1: Check Point 01
Heena Sharma Science Solutions for Exercise - Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Structure of the Atom, Exercise 1: Check Point 01
Attempt the practice questions on Chapter 4: Structure of the Atom, Exercise 1: Check Point 01 with hints and solutions to strengthen your understanding. All In One SCIENCE CBSE Class IX solutions are prepared by Experienced Embibe Experts.
Questions from Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Structure of the Atom, Exercise 1: Check Point 01 with Hints & Solutions
When we rub two objects together they become electrically charged. Where did this electric charge come from?

How cathode rays are different from anode rays?

Name the discoveror of electrons, protons and neutrons.

What conclusion would be drawn by Rutherford when he observed that most of the fast-moving -particles passed straight through the gold foil?

Nucleus of an atom is positively charged and electrons around it are negatively charged. Then why do electrons not just fall to the nucleus out of attraction?

What do you understand by the term ‘discrete orbit’?

Draw a sketch of Bohr’s model of an atom with four shells.
