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CBSE COMPLEMENTARY MATERIAL-STRUCTURE OF ATOM-FILL IN THE BLANK
- Bohr’s theory is based on of radiation.
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- The angular momentum of the electron in the 4th energy shell in the hy...
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- Lines of Balmer series appear in region.
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- The maximum number of electrons in Fe^(3+) (At. No. 26) is .
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- Li^(2+) and He^+ ions have spectrum similar to atom.
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- Bohr’s atomic theory is not able to explain the atomic spectra of atom...
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- An electron in the first shell will have stability and energy than a...
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- The space or three-dimensional region round the nucleus where there is...
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- According to no two electrons in an atom will have all the four quan...
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- When there are two electron is the same orbitals , they have ……………sp...
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- The s-subhells have shape and the p-subshells have
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- The maximum number of electrons on a subshell is equal to where l =
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