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Name an element that has two shells each...

Name an element that has two shells each one of which is completely filled with electrons.

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Neon, (Ne = 2,8)
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Which element has (a) two shells, both of which are completely filled with electrons? (b) the electronic configuration 2, 8, 2? (c) a total of three shells, with four electrons in its valence shell? (d) a total of two shells, with three electrons in its valence shell? (e) twice as many electrons in its second shell as in its first shell?

Name two metals each one of which has one electron in its outermost shell.

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Name two elements with filled outermost shell.

Name an element which has a total of three shells and there are four electrons in its valence shell.

Fill in the blanks with the appropriate word/s Periods are ___ [5, 6, 7] horizontal rows of elements in the periodic table and an element with three electron shells and two electrons in its valence shell belongs to period _____ [6,3,1] and group ____[3,6,2]

Name any one element of each group.

Name an element which has twice as many electrons in its second shell as in the first shell.

Which element has 3 shells in total with eight electrons in its valence shell

Name two elements of each group.

ICSE-THE PERIODIC TABLE -TOPIC 2 Studying Individual Groups (3 Marks Questions)
  1. What is nature of compounds formed when group 17 elements react with m...

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  2. State the nature of compounds formed when group 17 elements combine wi...

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  3. Why group 17 elements are highly reactive ?

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  4. Comment on the reactivity of group 17 elements.

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  5. Comment on the colour of group 17 elements.

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  6. Comment on the physical state of group 17 elements.

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  7. The table given below shows the position of element U, V, X, Y and Z ...

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  8. The table given below shows the position of element U, V, X, Y and Z ...

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  9. Name the method used for extraction of alkali metals

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  10. Name first three alkali metals

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  11. Lithium compounds impart ........colour to the flame.

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  12. Find the name of elements based on the electronic configuration : 2,8,...

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  13. Find the name of elements based on the electronic configuration : 2,8,...

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  14. Find the name of elements based on the electronic configuration : 2,8,...

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  15. Write one main characteristic of p-block elements or representative e...

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  16. Write one main characteristic of d-block elements or transition eleme...

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  17. Write one main characteristic of f-block elements or inner transition...

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  18. Which element has twice as many electrons in its second shell as in th...

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  19. Which element has 3 shells in total with eight electrons in its valen...

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  20. Name an element that has two shells each one of which is completely fi...

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