Home
Class 10
CHEMISTRY
Which element has : (i) two shells, bo...

Which element has :
(i) two shells, both of which are completely filled with electrons ?
(ii) the electronic configuration, 2, 8, 2.
(iii) a total of three shells, with four electrons in its valence shell ?
(iv) a total of two shells, with three electrons in its valence shell ?
(v) Twice as many electrons in its second shell as in its first shell ?

Text Solution

Verified by Experts

(a) Neon
(b) Magnesium
(c) Silicon
(d) Boron
(e) Carbon
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    CPC CAMBRIDGE PUBLICATION|Exercise ADDITIONAL QUESTIONS (Choose the correct answer)|12 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    CPC CAMBRIDGE PUBLICATION|Exercise ADDITIONAL QUESTIONS (Answer the following questions)|15 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    CPC CAMBRIDGE PUBLICATION|Exercise UNIT TEST (II. Answer the following)|8 Videos

  • MOST LIKELY QUESTION PAPER- 8

    CPC CAMBRIDGE PUBLICATION|Exercise VI. Answer the following question.|1 Videos

  • PRACTICE QUESTION PAPER -12

    CPC CAMBRIDGE PUBLICATION|Exercise ANSWER THE FOLLOWING QUESTION|28 Videos

Similar Questions

Explore conceptually related problems

Which elements has two shells, both of which are completely filled with electrons?

Which elements has Twice as many electrons in its second shell as in its first shell ?

Which elements has A total of two shells, with three electrons in its valence shell ?

Which element has: a] two shells, each completely filled with electrons? b] the electron configuration 2, 8, 2? c] three shells, with four electrons in the valence shell? d] two shells, with three electrons in its valence shell? e] twice as many electrons in its second shell as in its first shell?

Which elements has A total of three shells, with four electrons in its valence shell ?

Name any two elements that have two electrons in their valence shell.

The number of electrons in the valence shell of the semiconductors is:

Name the element and its valency which is having electronic configuration 2, 8, 3.

An atom of element A has 3 electrons in its valence shell and an atom of B has 6 electrons in its valence shell. The formula of the compound between these two atoms will be :

When an electron jumps from L to K shell