Advertisements
Advertisements
प्रश्न
Write true or false for the statement
The molecules of each substance are identical.
विकल्प
True
False
उत्तर
False
APPEARS IN
संबंधित प्रश्न
Name the terms for the process due to which a solid directly changes into its vapours.
What are fluids ? Give two examples.
Name the phenomenon which causes the Conversion of ice into water is
Give one difference between atoms and molecules.
Define the Intermodular force of attraction.
Identify the odd term out and explain.
Give two examples.
Liquid element
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms, very closely packed | A: Solids |
| 2. Interparticle space is maximum | B: Liquids |
| 3. Force of attraction between particles is very weak | C: Gases |
| 4. Movement of particles is about their own position | |
| 5. Particles in the state of matter are slightly compressible and not closely packed. |
Give a reason for the following:
A crystal of iodine on slow heating in a closed flask turns into vapours and fills the complete flask.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
