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Compare : sodium atom and sodium ion...

Compare :
sodium atom and sodium ion

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Show diagramatically the electron distributions in a sodium atom and a sodium ion and also give their atomic number.

The difference in the mass of 100 moles of each of sodium atoms and sodium ions is 5.48002 g. Compute the mass of an electron.

Calculate the energy in joules required to convert all the atoms of sodium to sodium ions present in 2.3 mg of sodium vapours? Ionization enthalpy of sodium is 495 kJ "mol"^(-1 ) (Atomic mass of Na = 23)

Number of protons in Sodium and Sodium ion are same. True or False

How many chloride ions are there around sodium ion in sodium chloride crystal? (a) 4 (b) 8 (c) 6 (d) 12

Starting with sodium chloride how would you proceed to prepare: (a) sodium metal (b) sodium hydroxide (c) sodium peroxide

Molten sodium chloride and sodium chloride dissolved in water .

Fill in the blanks from the choices given within brackets: (i) The compound formed when ethanol reacts with sodium is .............. (sodium ethanoate, sodium ethoxide, sodium propanoate)

Which type of soap contains fillers like sodium rosinate, sodium silicate, borax and sodium carbonate?

The sodium-potassium pump moves sodium and potassium ions across the plasma membrane by:

ICSE-ATOMIC STRUCTURE AND CHEMICAL BONDING-EXERCISE 4(D)
  1. Define electrovalent bond.

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  2. Elements are classified as metals, non-metals, metalloids and inert ga...

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  3. An atom X has three electrons more than the noble gas configuration. W...

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  4. Write the formula of M<sup>+3 </sup>(i) sulphate (ii) nitrate (iii) ph...

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  5. Mention the basic tendency of an atom which makes it to combine with o...

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  6. What type of compounds are usually formed between metals and non-metal...

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  7. In the formation of the compound XY(2), an atom X gives one electron ...

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  8. Draw the orbit structure of this compound (XY2).

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  9. An atom X has 2, 8,7 electrons in its shells. It combines with Y havi...

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  10. An atom X has 2,8,7 electrons in its shells. It combines with Y havin...

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  11. Draw orbit structure diagram of: (a) sodium chloride (NaCl), (b) cal...

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  12. Compare : sodium atom and sodium ion

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  13. Compare : chlorine atom and chloride ion, with respect to (i) atomic ...

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  14. The electronic configuration of fluoride ion is the same as that of a ...

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  15. What do you understand by a redox reaction ? Give an example.

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  16. Oxidation and Reduction

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  17. Potassium (At. No. 19) and chlorine (At. No. 17) form a compound. Expl...

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  18. Potassium (At. No. 19) and chlorine (At. No. 17) form a compound. Expl...

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  19. Potassium (At. No. 19) and chlorine (At. No. 17) form a compound. Expl...

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  20. Potassium (At. No. 19) and chlorine (At. No. 17) form a compound. Expl...

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