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Sodium atoms and sodium ions...

Sodium atoms and sodium ions

A

are chemically the same

B

have the same number of protons

C

have on identical number of electrons

D

from covalent bonds

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BEYOND PUBLICATION-CHEMICAL BONDING-EXERCISE
  1. The following are some statements about the characteristics of covalen...

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  2. What are true about Lewis dot structures of molecules ? Each bond is...

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  3. Sodium atoms and sodium ions

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  4. When sodium reacts with chlorine.

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  5. Metal atoms tend to form

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  6. If the element can lose an electron readily, they are said to be

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  7. Which of the following is the most reactive ?

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  8. An element reacts with oxygen to give a compound with a high melting p...

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  9. How do valence electrons are showed in the lewis structure ?

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  10. The elements with three or less than three electrons in the outer shel...

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  11. How do you write the lewis dot structure for an inert gas ?

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  12. Between which type of atoms ionic bond will form ?

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  13. Why do we consider KCl as an ionic solid ?

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  14. Which type of forces keeps the cations and anions together ?

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  15. Whether compound formed due to ionic bond is negative or positive ?

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  16. Write the names of any two compounds which have ionic bond.

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  17. As Boran has one unpaired electron, what is the result of it ?

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  18. What is the hybridisation of B and N in borazole?

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  19. What are the bond angles in H(2)O and H.S ? Why they differ in their b...

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  20. How many fluorine atoms overlap their orbitals with hybridised boran o...

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