Helium contains…….electrons in its valence (K) shells.
a) 2
b) 8
c) 18
d) 32
Noble gases other than Helium contain…….electrons in its valence shells.
a) 2
b) 8
c) 18
d) 32
Which of the following tendency for electron is/are not found in noble gases?
a) lose
b) gain
c) share
d) all of these
Atoms other than noble gases have tendency ………electrons.
a) lose
b) gain
c) share
d) all of these
Why atoms other than noble gases lose, gain or share electrons?
a) they have complete inner shell
b) they have complete nucleus
c) they have complete valence shell
d) they don’t have complete valence shell
Atoms lose, gain or share electrons to achieve the electronic configuration of next…….
a) alkali
b) noble gases
c) metalloid
d) halogens
