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Recent questions tagged atomic-models-(rutherford-and-thomson)

An oil drop has $8.01\times10^{-19}$ C charge. Calculate the number of electrons in this drop.

asked Jan 23, 2014 by sharmaaparna1

1 answer

Three isotopes of an element have mass numbers m,m+1 and m+2.If the mean mass number is ( m +0.5) then which of the following ratios may be accepted for m,(m+1) and (m+2) in that order

asked Jan 16, 2014 by sreemathi.v

1 answer

For which of the following process energy is absorbed?

asked Jan 9, 2014 by sreemathi.v

1 answer

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