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MATTER ITS PROPERTIES & ITS TRANSFORMATION: Change of state
MATTER ITS PROPERTIES & ITS TRANSFORMATION: Heat & Thermal Insulation
MATTER ITS PROPERTIES & ITS TRANSFORMATION: Temperature
Matter: Its Properties & Transformation
THE WORLD OF SCIENCE: Base Physical Quantities, SI Units & Measuring Instruments
THE WORLD OF SCIENCE: Measurement of Density
THE WORLD OF SCIENCE: Measurements of Speed
THE WORLD OF SCIENCE: Scientific Method
THE WORLD OF SCIENCE: Simple application of measurements
The Science World

5/68 MCQs for:

Matter: Its Properties & Transformation

A change of state from liquid to its gas is called?

Evaporation

Boiling

Condensation

Transpiration

The temperature at Which water changes to its vapour at normal atmospheric pressure is called:

Melting point.

Boiling point.

Triple point.

None of the above.

In Africa, houses are made of brick and wood, because brick are __ of heat.

Good insulators.

Good emitters.

Good conductors.

Good radiators.

Which of the following materials is the best insulator of heat?

Brick

Iron walls

Aluminum sheets

Cement blocks

What property of water makes it a universal solvent?

It is polar in nature.

Its cohesive force.

It dissolves everything.