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Question

atomic mass does not have any unit. why?

why are some names taken from latin?

what is ruthord force drawback

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Solution

1. Atomic Mass

This is because atomic mass it a collective number of mass of protons, neutrons and electrons that are in an atom. Counting of number has no unit.

2. Why are some names taken from latin?

Some of scientist has language influence of latin and for them it was easy to related the chemical property with a latin name.

3. Drawbacks of the Rutherford atomic model-
a. The model is applicable for one electron system.

b. According to Rutherford as the electron revolves around the nucleus it liberate energy regularly so when the electron loses all its energy it should fall in the nucleus which was impossible.

c. The model does not give the objection raised by Clerk Maxwell related to continuous emission of energy by electron. The Rutherford’s model of atom does not say anything about the arrangement of electrons in an atom.


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