Shikha Goel and Saleha Parvez Solutions for Chapter: Atomic Structure and Chemical Bonding, Exercise 1: CHECK POINT 01

Author:Shikha Goel & Saleha Parvez

Shikha Goel Chemistry Solutions for Exercise - Shikha Goel and Saleha Parvez Solutions for Chapter: Atomic Structure and Chemical Bonding, Exercise 1: CHECK POINT 01

Attempt the practice questions on Chapter 4: Atomic Structure and Chemical Bonding, Exercise 1: CHECK POINT 01 with hints and solutions to strengthen your understanding. All In One ICSE Chemistry solutions are prepared by Experienced Embibe Experts.

Questions from Shikha Goel and Saleha Parvez Solutions for Chapter: Atomic Structure and Chemical Bonding, Exercise 1: CHECK POINT 01 with Hints & Solutions

EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 4 - Atomic Structure and Chemical Bonding>CHECK POINT 01>Q 1

Name all the fundamental particles of atom.

EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 4 - Atomic Structure and Chemical Bonding>CHECK POINT 01>Q 2

Write the name of the discoverer of electrons, protons, and neutrons.

EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 4 - Atomic Structure and Chemical Bonding>CHECK POINT 01>Q 3

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

EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 4 - Atomic Structure and Chemical Bonding>CHECK POINT 01>Q 4

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?

EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 4 - Atomic Structure and Chemical Bonding>CHECK POINT 01>Q 5

What do you understand by the term 'discrete orbit'?

EASY
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 4 - Atomic Structure and Chemical Bonding>CHECK POINT 01>Q 6

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