Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
Solids: Common salt, Wax, Stone, Sugar, Coal, Butter, Copper.
Liquids: Milk, Mercury, Blood, Coconut, oil, Kerosene.
Gases: Oxygen, Water, vapour, Carbon-dioxide.
APPEARS IN
संबंधित प्रश्न
Fill in the blank
The molecular motion in liquid and gas is in ................. path.
Give a reason for the Gases can be compressed easily.
Give a reason for the We need to classify things.
Give reason :
Liquids have a definite volume but no definite shape.
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Give two examples for of the following
Substances which are rigid and not compressible.
Fill in the blanks:
Water is a matter because it has ______ and occupies ______.
Complete the statement given below by selecting the correct word.
____ is an example of a crystalline substance.
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 'X' | A: Condensation |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Freezing |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
Gas like the state of Matter that exists at extremely cold temperatures used in the field of cryogenics.
