Q. Whenever there is no empty orbital is available within sub-shell, electrons are

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Q. The specific arrangement of elements in periodic table shows

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Q. The only element which have electronic configuration of 1s² is

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Q. Cl has the electronic configuration of

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Q. Lithium has electrons

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Q. The movement of electrons in transition elements within d-orbital gives

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Q. When electrons (e⁻) are removed from atom, positive ions are

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Q. The removal of 7th electron from an element of Group VI of the periodic table needs three times more energy than

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Q. The removal of electrons one by one from an atom by a specific sequence of ionization energies are termed as

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Q. As the number of proton increases the ionization energy

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Q. Ionization energy is represented by a symbol ΔH1 whose units are

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Q. Successive ionization energy helps us in

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Q. Full electron shells near to nucleus have effect on outer shell electrons, of

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Q. The factors which influence ionization energies are

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Q. The change in energy after removal of one electron from an atom is called

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Q. Electron number from 2nd to 9th are present in same shell because the change in ionization is

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Q. The big jump in the value of ionization energy tends to cause the removal of second electron with

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Q. The ionization energy in the outermost shell of electron (e⁻) is

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Q. The smallest particle of an element which can take part in any chemical change is known as a/an

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Q. Chemical elements are represented by Greek or Latin

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