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Elements from A to F have in them the di...

Elements from A to F have in them the distribution of electrons, neutrons and protons as follows:

Making use of these data, find
an atom of a noble gas

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An atom of noble gas is E.
Electronic configuration of E is 2, 8, 8.
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MTG IIT JEE FOUNDATION-ATOMS, MOLECULES AND ATOMIC STRUCTURE-SOLVED EXAMPLES
  1. Calculate the number of moles in 162 g of Al,

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  2. Calculate the number of moles in 69 g of Na. given : Atomic masses : A...

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  3. Calculate the number of molecules in each of the following : 124 g o...

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  4. Calculate the number of molecules in each of the following : 11 g of...

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  5. Calculate the weight of carbon monoxide having the same number of oxyg...

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  6. Calculate the number of atoms of each element in 3.42 g of sucrose (C(...

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  7. Calculate the mass of a single atom of sulphur and a single molecule o...

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  8. Which has more number of atoms: 115 g of sodium or 168 g of iron? (Giv...

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  9. Calculate the number of gram atoms and gram molecules in 2.54 mg of io...

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  10. 10^(22) atoms of an element 'X' are found to have a mass of 531 mg. Ca...

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  11. Elements from A to F have in them the distribution of electrons, neutr...

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  12. Elements from A to F have in them the distribution of electrons, neutr...

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  13. Elements from A to F have in them the distribution of electrons, neutr...

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  14. Elements from A to F have in them the distribution of electrons, neutr...

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  15. Y is the ion of an element X. Y contains 13 protons, 14 neutrons and 1...

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  16. Y is the ion of an element X. Y contains 13 protons, 14 neutrons and 1...

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  17. Y is the ion of an element X. Y contains 13 protons, 14 neutrons and 1...

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