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Answer the followingA. Whati is the difference in the atomic models of Thomson and Rutherford ?B. What is meant by valency of an element ? what is the relationship between the number of valence electron and valency ?C. What is meant by atomic mass number ? Explain how the atomic number and mass number of carbon are 6 and 12 respectively.D. what is meant by subatomic particle ? give brief information of three subatomic particles with refrence to electrical charge, mass and location.

Answer» Answer the following

A. Whati is the difference in the atomic models of Thomson and Rutherford ?

B. What is meant by valency of an element ? what is the relationship between the number of valence electron and valency ?

C. What is meant by atomic mass number ? Explain how the atomic number and mass number of carbon are 6 and 12 respectively.

D. what is meant by subatomic particle ? give brief information of three subatomic particles with refrence to electrical charge, mass and location.


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