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The number of electrons in hte outermost...

The number of electrons in hte outermost shell of caesium is__.

A

3

B

4

C

1

D

6

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CHETANA PUBLICATION-MODEL ACTIVITY SHEET-Exercise
  1. 1 KWh= A. 36xx10^6J B. 3.6xx10^6 J C. 0.36xx10^6 J D. 3.6 J

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  2. The number of electrons in hte outermost shell of caesium is.

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  3. The specific heat capacity is measured in C.G.S. system in.

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  4. The chemical formula of the rust is

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  5. In which block of the modern periodic table are the non-metlas present...

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  6. Complete the analogy: Concave Lens:Myopia: : Convex Lens:.

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  7. The following group of elements have similar chemical properties.Ident...

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  10. Give scientific reasons: In cold regions in winter the Pipes for wa...

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  11. Give scientific reasons: Carbonate and suphide ores are usualy conv...

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  12. We cannot clearly see an object kept at a distance less than 25 cm fro...

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  13. What do you mean by dispersion of light?

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  14. Draw the structural formula of the following 3-methyl pentane

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  15. Write balanced chemical equation for the given word equation Copper+Co...

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  16. The focal length of a convex lens is 20 cm.What is the power?

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  17. Define : Centripetal force

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  18. Define : Centripetal force

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  19. Write the laws given by Kepler.How did they help Newton to arrive at t...

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