EASY
4th CBSE
IMPORTANT
Earn 100

Why is it not a very good idea to use aerosol sprays?

Important Questions on Solids, Liquids and Gases

EASY
4th CBSE
IMPORTANT
NEW INTEGRATED PRIMARY SCIENCE BOOK 4.>Chapter 10 - Solids, Liquids and Gases>EXERCISES>Q A
A solid such as sugar _____ in water. (floats/ dissolves)
EASY
4th CBSE
IMPORTANT
NEW INTEGRATED PRIMARY SCIENCE BOOK 4.>Chapter 10 - Solids, Liquids and Gases>EXERCISES>Q A
The molecules in a _____ are packed very closely together.
EASY
4th CBSE
IMPORTANT
NEW INTEGRATED PRIMARY SCIENCE BOOK 4.>Chapter 10 - Solids, Liquids and Gases>EXERCISES>Q C
Salt is a solute.
MEDIUM
4th CBSE
IMPORTANT
NEW INTEGRATED PRIMARY SCIENCE BOOK 4.>Chapter 10 - Solids, Liquids and Gases>EXERCISES>Q D
Why is it not a good idea to dispose of oil down drains or into lakes and rivers?
MEDIUM
4th CBSE
IMPORTANT
NEW INTEGRATED PRIMARY SCIENCE BOOK 4.>Chapter 10 - Solids, Liquids and Gases>EXERCISES>Q D
Does water contain oxygen? How do we know?