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Change of State of Matter

Across
An example of a substance that sublimes; used as insect repellant
A change from liquid state to solid state
Solid state of water
Constituents of these can be separated by physical methods
When liquid changes to gas
When a solid changes to liquid, ___ has taken place
An object used to separate iron filings from a mixture
The product given out when water changes to gas
___ techniques are used to separate constituents of mixtures
Down
Freezing is an example of a ___ change
When a solid changes to gas directly
An irreversible change is usually a ___ change
A change in ___ brings about the change of state of matter
When water is added to quicklime, a ___lime is formed
The ___ point of water is 100 degree Celsius
A solution is formed when a __ dissolves in a solvent
Universal solvent; colourless, odourless and tasteless
A state of matter in which molecules are in random motion
Matter with a definite shape and definite volume
A chemical change that takes place in iron objects