CBSE Class 9 Chemistry Matter in Our Surroundings
Conversion of a substance from the solid state directly to the gaseous state is
Temperature and pressure at which all three states of matter co-exist is called the
Dry ice is
When the molecules absorb heat energy, the intermolecular force between the molecules
- define latent heat
- what is the physical state of water of:a.250c b. 100c
- list the points of differences between homogeneous and heterogeneous?
- what is matter
- what is meant by a substance
- Define latent heat of fusion.
- what is kinetic energy
which is not a function of epidermis
- Mam why is cold
is my answers are correct
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