Matter in our surrounding Worksheet-1
A. three constituents B. four constituents
C. five constituents D. six constituents.
A. Matter is continuous in nature.
B. Interparticle spaces are maximum in the gaseous state of a substance
C. Particles which constitute the matter follow a zig-zag pathRead More...
Matter in our surrounding Worksheet-2
A. from the surface
B. from the bulk
C. from both surface and bulk
D. neither from surface nor from bulk.
B. surface area
C. humidityRead More...
Matter in our surrounding Worksheet-3
A. Ammonia B. Ethyl alcohol
C. Carbon dioxide D. Sodium bromide
A. at its boiling point B. below its boiling point
C. at all temperatures D. at a fixed temperature.Read More...