Advertisements
Advertisements
Question
The smallest unit of matter that exists freely in nature is called ...........
Advertisements
Solution
The smallest unit of matter that exists freely in nature is called molecule.
APPEARS IN
RELATED QUESTIONS
Out of solids, liquids and gases, which one has :
- maximum movement of particles ?
- maximum interparticle attractions ?
- minimum spaces between particles ?
Honey is more viscous than water. Can you suggest why?
When a crystal of potassium permanganate is placed at the bottom of water in a beaker, the water in the whole beaker turns purple on its own, even without stirring. This is an example of :
Name the property which allows metals to be hammered into thin sheets.
What is meant by saying that metals are malleable and ductile ?
Name one element, one compound and one mixture.
What is the other name for impure substances ? Give two examples of impure substances.
State whether the following statement are true or false :
Alcohol can be separated from a mixture of alcohol and water by a separating funnel.
Select the correct answer from A, B, C, D & E for the statement given below:
An atom or group of atoms _________ having a resultant charge.
Celsius scale is a scale of temperature in which zero represents the melting point of ice and 100 represents the boiling point of water.
