Advertisements
Advertisements
Question
Give a reason for the following:
Globules of mercury kept in a petri dish, which is shaken slowly, come together forming a big globule.
Advertisements
Solution
This experiment concludes that there is a force of attraction between matter particles.
Mercury in particular has a powerful cohesive force between its molecules.
APPEARS IN
RELATED QUESTIONS
Define interconversion of states of matter.
How a liquid changes into its gaseous state ? Explain ?
Name the phenomenon which causes the Conversion of ice into water is
A substance which can change its state
The molecules of each substance are identical.
The molecules in a substance are in motion. What type of path do they follow?
Write your observation and conclusion for the following:
When a small stone is gently dipped into a glass filled with water.
Give reason :
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass does not rise.
Fill in the blank
All matter is made up of tiny particles called .................
Write true or false for the statement. Rewrite the false statement correctly.
Solids and liquids can flow.
