Draw the flow chart of chemical mixtures.

Important Questions on Elements, Compounds and Mixtures

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>ASSESS YOURSELF>Q 5

What are the different groups of mixtures?

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>EVALUATE YOUR UNDERSTANDING>Q 1

Which of the following is a non-metal? 

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>EVALUATE YOUR UNDERSTANDING>Q 2

The symbol of lead is:

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>EVALUATE YOUR UNDERSTANDING>Q 3

The chemical formula of nitric acid is

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>EVALUATE YOUR UNDERSTANDING>Q 4

Which among the following is a heterogeneous mixture?

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>EVALUATE YOUR UNDERSTANDING>Q 5

Which of the following is an example of a triatomic molecule?

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>EVALUATE YOUR UNDERSTANDING>Q 1

Elements and compounds are pure substances. 

EASY

7th ICSE

IMPORTANT

Innovative Chemistry>Chapter 3 - Elements, Compounds and Mixtures>EVALUATE YOUR UNDERSTANDING>Q 2

A mixture containing two components is called a tertiary mixture.