Advertisements
Advertisements
प्रश्न
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. |
Advertisements
उत्तर
| Column A | Column B |
| (a) Solids | (iii) Any number of free surfaces. |
| (b) Sublimation | (v) Changes of state from solid to gas. |
| (c) Boiling point | (ii) The temperature at which a liquid changes into its gaseous state. |
| (d) Gases | (i) Can flow in all directions |
| (e) Intermolecular space | (iv) Gaps between particles. |
APPEARS IN
संबंधित प्रश्न
Under what conditions do solids, liquids and gases change their state.
Name the smallest particle from which matter is made up.
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.
Write whether the following statement are true or false.
All solids, on heating, first change to the liquid and then to the gaseous state always.
Give two examples for the following :
Substances which do not change their states.
Give reason :
A gas fills up the space available to it.
Identify the odd term out and explain.
Gold, silver, copper, brass
Identify the odd term out and explain.
Write scientific reason.
Lemon sharbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
