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What is the symbols and ordinal number o...

What is the symbols and ordinal number of the innermost shell ?

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The symbol of the innermost shell is K and ordinal number of the innermost shell is 1.
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NAVNEET PUBLICATION-INSIDE THE ATOM-QUESTION BANK
  1. Diagrammatic sketch of electronic configuration of argon(Atomic number...

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  2. What are the symbols used for the shells which accommodate the electro...

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  3. What is the symbols and ordinal number of the innermost shell ?

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  4. Write symbol of electron distribution in shell of fluorine atom ?

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  5. Which is the outermost shell of fluorine atom ?

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  6. Which is the outermost shell of sodium atom ?

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  7. Which is the outermost shell of hydrogen atom ?

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  8. What is meant by valency of an element ? What is the relationship betw...

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  9. What is meant by the atomic number (Z) of an element ?

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  10. Atomic number (Z) of some elements are given here.Write down the numbe...

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  11. The number of electrons of some elements is given here. By using it wr...

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  12. Why are the atomic numbers and atomic mass numbers always in whole num...

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  13. Sulphur contains 16 protons and 16 neutrons. What would be its atomic ...

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  14. Define: Isotopes

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  15. State the uses of isotopes

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  16. Define : Moderator.

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  17. Write a note on nuclear reactor.

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  18. Give the scientific reason : All the mass of an atom is concentrated ...

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  19. Give the scientific reason : Atom is electrically neutral.

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  20. Give the scientific reason : Atomic mass number is a whole number.

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