What are objects made of?

Important Questions on Elements, Compounds and Mixtures

EASY

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 14 - Elements, Compounds and Mixtures>Can you tell>Q 2

What are these articles of everyday use made of- electric wire, kitchen utensils, nails, tables and chairs, window panes, soil, salt, sugar?

EASY

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 14 - Elements, Compounds and Mixtures>Use your brain power>Q 1

In day-to-day life, we come across many things in our surroundings. We touch them, we study their properties. Are all these things made from only one kind of matter or from more than one kind of matter?

MEDIUM

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 14 - Elements, Compounds and Mixtures>Use your brain power>Q 2

Classify the following according to the nature of matter in them- whether it is made from one kind of matter or from more than one kind of matter; and whether it is in solid, liquid or gaseous state: an engraved idol, gold, milk, water, a plank, concrete, salt, soil, coal, smoke, sherbet, cooked khichadi, steam.

EASY

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 14 - Elements, Compounds and Mixtures>Use your brain power>Q 1

Which of the following are mixtures- water, sherbet, iron, steel, coal, air, salt, copper, brass, soil.

EASY

7th Maharashtra Board

IMPORTANT

General Science Standard Seven>Chapter 14 - Elements, Compounds and Mixtures>Use your brain power>Q 1

Which elements are present in air?

EASY

7th Maharashtra Board