Advertisements
Advertisements
Question
State the number of electrons present in the outermost shell of the atoms of the following elements :(i) Neon
(ii) Chlorine
Advertisements
Solution
(i) 8 electrons are present in the outermost shell of Neon
(ii) 7 electrons are present in the outermost shell of Chlorine
APPEARS IN
RELATED QUESTIONS
What is the maximum number of electrons which can be accommodated in the K shell of an atom?
An element has atomic number 13 and an atomic mass of 27.
(a) How many electrons are there in each atom of the element ?
(b) How are these electrons distributed in the various energy levels ?
Give scientific reason.
Atomic mass number is a whole number.
The atom of aluminium is represented by 27Al13. Write down the number of protons in the different orbits or shells in one atom of aluminium.
The following element is given \[\ce{_3U}\]. State the electronic configuration and state whether it is a metal, non-metal, or inert gas.
Explain the octet rule for the formation of –
Sodium chloride from a sodium atom and a chlorine atom.
Total number of electrons that can be accommodated in an orbit is given by __________.
The electron distribution in an aluminium atom is
The maximum No. of electrons that can be accommodated in the M shell is ______.
How will you define the term ‘electronic configuration’?
