Advertisements
Advertisements
Question
Define Molecule.
Advertisements
Solution
A molecule is the smallest part of a compound that exists independently.
APPEARS IN
RELATED QUESTIONS
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
Differentiate between the following.
Liquids and gases .
True or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
What do you mean by inter-molecular forces?
What are the forces of cohesion and adhesion?
State the approximate spacing between two molecules of a matter.
Define matter.
Identify the odd term out and explain.
Gold, silver, copper, brass
State the correct term from A, B, C, D, E or F in List II which represents the – change of state of matter or its relevant property from List I
| List I | List II |
| 1. Solid 'X' to a liquid 'Y' | A: Liquefaction |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Solidification |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting Point |
| F: Boiling point |
Fill in the blank:
Matter made up of one kind of particle is said to be _________.
