The particles of solid change their respective mean position.
True
False
Which substance has fixed chemical and physical properties?
Chemical
Soil
Atom
Pure substance
Match the columns by dragging.
Solids
Liquids
Gases
Ammonia
Krypton
Fixed mass, shape and volume
Take the shape of the containers they are stored in
Very weak interparticle forces of attraction
Compound consisting of nitrogen and hydrogen
Exists as single atom
Mass
Heat
Air
Temperature