please answer my question
Answers
Answer:
1. Matter is anything that occupies space,has mass and can be perceived by our senses.
2. The intermixing of particles of different substances is called diffusion.
3. The ability of a substance to compress itself is called the compressibility.
4. The force present in between the molecules of a substance that helps the molecules to be in a rigid form is called force of attraction.
5. The point at which the substance in solid form changes into liquid form by absorbing heat is called melting point.
6. The point at which the substance in liquid form changes into gaseous form by absorbing heat is called the boiling point.
7. Sublimation is the process in which the substance in solid form is directly converted into gaseous form with out undergoing into liquid form.
8. Evaporation is the process when the liquid form is changed to gaseous form by absorbing heat from the surroundings.
Note
3.Compressibility is only possible if the molecules are freely arranged
Answer:
Answer:
1. Matter is anything that occupies space,has mass and can be perceived by our senses.
2. The intermixing of particles of different substances is called diffusion.
3. The ability of a substance to compress itself is called the compressibility.
4. The force present in between the molecules of a substance that helps the molecules to be in a rigid form is called force of attraction.
5. The point at which the substance in solid form changes into liquid form by absorbing heat is called melting point.
6. The point at which the substance in liquid form changes into gaseous form by absorbing heat is called the boiling point.
7. Sublimation is the process in which the substance in solid form is directly converted into gaseous form with out undergoing into liquid form.
8. Evaporation is the process when the liquid form is changed to gaseous form by absorbing heat from the surroundings.
Note
3.Compressibility is only possible if the molecules are freely arranged