Advertisements
Advertisements
प्रश्न
The electron distribution in an aluminium atom is
पर्याय
2, 8, 3
2, 8, 2
8, 2, 3
2, 3, 8
Advertisements
उत्तर
2, 8, 3
Explanation -
Aluminium has 13 electrons. Its electron distribution is 2, 8, 3.
APPEARS IN
संबंधित प्रश्न
What is the maximum number of electrons which can be accommodated in the L shell of an atom?
What is the maximum number of electrons an M shell of the atom can accommodate?
Explain the arrangement and distribution of electrons in the various shells with reference to an atom in general and to an atom of potassium ‘3919K’ with special reference to the 2n2 rule.
Differentiate between the term Stable and unstable electronic configuration.
The following element is given \[\ce{_3U}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
The following element is given \[\ce{_14X}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Explain the octet rule for the formation of –
Nitrogen molecule from two nitrogen atoms.
Give a reason for the following:
The shells surrounding the nucleus of an atom are also called ‘energy levels’.
Give a reason for the following:
Helium is chemical extremely unreactive.
State true or false. If false, correct the statement.
The maximum number of electron in L Shell is 10.
