Name three substances that show sublimation properties.

A substance that undergoes sublimation is ___________.

An example of substance for metallic or insutating properties depending on temperature

A substance given below consists of other three substances. What is that su~stance ? Where is it produced? Uric Acid, Sodium, Oxalate, Urine.

Define sublimation.

The substance(s) which undergo sublimation "is"//"are"

The substance that does not show acidic property when dissolved in water-

An example for sublimation is

What are the hazardous substance that show effection the growth of foetus ?

Write some chemical names of the substances, that are used in your house.

The halogen that undergoes sublimation is