MEDIUM
9th CBSE
IMPORTANT
Earn 100

Give Reasons: Naphthalene balls disappear with time without leaving any solid

Important Questions on Matter in Our Surroundings

MEDIUM
9th CBSE
IMPORTANT
Full Marks Science>Chapter 1 - Matter in Our Surroundings>TEST YOUR SKILLS>Q 13
Give Reasons: A gas fills completely the vessel in which it is kept.