Muhammad Bilal Jatoi Posts - TopicsExpress

Atomic Structure Introduction About the structure of atom a
Atomic Structure Introduction About the structure of atom a theory was put on by John Dalton in 1808. According to this theory matter was made from s...

Scalars and Vectors Scalars Physical quantities which can be
Scalars and Vectors Scalars Physical quantities which can be completely specified by 1. A number which represents the magnitude of the quantity. 2. ...

Five Year Papers 1. The process in which a solid directly
Five Year Papers 1. The process in which a solid directly changes to vapours without melting is called __________. (Evaporation, Condensation, Subli...