__________ is a good conductor of electricity.
Wood
Plastic
Copper
None of these
When only a part of the light passes through an object, it is called ____________.
Opaque
Transparent
Translucent
__________ is a mixture of gases.
Water
Air
Nitrogen
Oxygen
When water is solidified it forms ___________.
Gas
Ice
__________is inflammable.
Petrol
Matter can be ______________ or insoluble.
Inflammible
Breakable
Soluble
The solute and the solvent together forms a___________.
Compound
Substance
Solution
A solid substance that dissolves in a liquid is called a ________.
Solute
Solvent
Water when heated or boiled forms _________.
Water vapour
Liquid
Solid
_____________is a universal solvent.
Carbondioxide