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Recent questions in Atomic Structure

Questions >> SAT >> Chemistry >> Atomic Structure

A 1 MeV proton is sent against a gold leaf (Z = 79). Calculate the distance of closest approach for head on collision.

asked Jul 18, 2018 by swapnarajan1982

1 answer

Calculate the ratio of K.E and P.E of an electron in an orbit?

asked Jul 18, 2018 by swapnarajan1982

1 answer

An orbital may never be occupied by

asked Jul 17, 2018 by swapnarajan1982

1 answer

The sublevel that can be occupied by a maximum of 10 electrons is identified by the letter

asked Jul 17, 2018 by swapnarajan1982

1 answer

The sublevel that has only one orbital is identified by the letter

asked Jul 17, 2018 by swapnarajan1982

1 answer

The lowest principal quantum number that an electron can have is

asked Jul 17, 2018 by swapnarajan1982

1 answer

The two main regions of an atom are the

asked Jul 17, 2018 by swapnarajan1982

1 answer

Discovery of the nucleus of an atom was due to the experiment carried out by

asked Jul 17, 2018 by swapnarajan1982

1 answer

The ratio of the energy of a photon of 2000A wavelength radiation to that of 4000A radiation is

asked Jul 17, 2018 by swapnarajan1982

1 answer

Atoms consists of protons, neutrons and electrons. If the mass of neutrons and electrons were made half and two times respectively to their actual masses, then the atomic mass of ${_6}C^{12}$

asked Jul 17, 2018 by swapnarajan1982

1 answer

What is the wavelength associated with 150 eV electron

asked Jul 17, 2018 by swapnarajan1982

2 answers

In an alpha scattering experiment, few alpha particles rebounded because

asked Jul 17, 2018 by sharmaaparna1

1 answer

Which of the following ions will have maximum magnetic moment

asked Jul 17, 2018 by sharmaaparna1

1 answer

Find Atomic number of element that has electron configuration lasting with $6p^2$

asked Jul 17, 2018 by sharmaaparna1

1 answer

Calculate the de Broglie wavelength of an electron moving with a velocity of $5.0\times10^5ms^{–1}$

asked Jul 17, 2018 by swapnarajan1982

1 answer

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