study matter

   Will force of friction come into play when a riandrop rolls down a glass window plan? rain drop on glass rolls down side due to gravity ...

An element a with atomic number 11 form a compound with element B with atomic number 16 what will be the formulla of the compound formed?  ह...

fill in the blanks   Q1. mixture are contitude by more than one kind of pure form of ....... Q2. Thomson proposed the model of an atom simil...

candle flame   The different zones of a candle flame can be described as follows: 1 . The innermost zone :   The innermost zone is the zo...