Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 1: In Class

Author:Dr. J M D'Souza & Dr. Kirti J D'Souza

Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 1: In Class

Attempt the free practice questions from Exercise 1: In Class with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.

Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Exercise 1: In Class with Hints & Solutions

EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 6 - Physical and Chemical Changes>In Class>Q 1

Identify the physical changes.

EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 6 - Physical and Chemical Changes>In Class>Q 2

Identify the chemical changes.

EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 6 - Physical and Chemical Changes>In Class>Q 3

Physical changes are generally _______.

EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 6 - Physical and Chemical Changes>In Class>Q 1

In a chemical change, chemicals react with each other.

EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 6 - Physical and Chemical Changes>In Class>Q 2

A chemical reaction between two colourless liquids can give rise to a new colourless substance.

EASY
7th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 6 - Physical and Chemical Changes>In Class>Q 3

An atom is the smallest part of a compound.