Question

ates of
1. Name one property which is shown by naphthalene
and not by sodium chloride
hese
2. Are the melting point of solid and the freezing point of
liquid same or different ?
3. The melting point of a substance is just below the
room temperature Predict its physical state
be the
will increase or decrease of pressure help to liquety
a gas 7
5. What is Stunt of temperature ?
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Answer 1

I don't know all answers

1. Naphthalene is a sublime thus it can undergo sublimation but sodium chlorine can not.

2. Yes.. They have to be same