Grade 6 Practical Chemistry

common chemistry laboratory apparatus

to prove that solid and liquid have weights and have hence have mass

to prove that air has weight and hence has mass

to prove that solid and liquid occupy space

to show that gases occupy space

to show that liquid have one free space

to prove that liquids have one free space 2

to prove that liquid do not compressed

to show that gases take shape of container

to prove that gases do not have definite volume

to prove that gases can be compressed

properties of solids

to show the arrangement of molecules in solids,liquids and gases

analysis of water

heterogeneous mixture 1

homogeneous mixture 2

to prove that mixtures are hetrogeneous in nature and the compounds are homogeneous in nature

to prove that constituents of a mixture can be separated by physical means,but constituents of compound cannot be separted

sedimentation and decantation

to show the process of filtration

to show the process of evaporation

to show the process of distillation

to show the process of sublimation

to show the process of centrifugation

to examine physical changes

change in oxide and lead monoxide are temporary in nature

the change brought about in the appearance of the platinum wire electric bulb filament are temporary in nature

to prove that chemical changes are permanent in nature and can not be reversed

burning of candle

heating of mercuric oxide

heating of sugar

to show the presence of oxygen and nitrogen in air

to show the presence of carbon dioxide in air

to show the presence of water vapour in air

to prove that air is necessary for combustion

to study condition of rusting

to show that plants produce carbon dioxide during respiration

photosynthesis

purification of water for supply in town and cities