Advertisements
Advertisements
प्रश्न
True or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
विकल्प
True
False
MCQ
सत्य या असत्य
Advertisements
उत्तर
True
shaalaa.com
Composition of Matter
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Why are liquids and gases called as fluids.
Fill in the blank:
The molecules are made up of ________
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles are quite close together
Give two examples for the following :
Substances that are rigid and not compressible.
What do you mean by inter-molecular spacing?
Describe a simple experiment to illustrate that molecules are not at rest, but they constantly move.
What is mass?
Give reason :
The odour of scent spreads in a room.
Match the following
| Column A | Column B |
| (a) Solids | (i) Can flow in all directions |
| (b) Sublimation | (ii) The temperature at which a liquid changes into its gaseous state. |
| (c) Boiling point | (iii) Any number of free surfaces. |
| (d) Gases | (iv) Gaps between particles. |
| (e) Intermolecular space | (v) Changes of state from solid to gas. |
Identify the odd term out and explain.
Hydrogen, sodium, potassium, carbon
