Advertisements
Advertisements
Question
Give scientific reason.
Atomic mass number is a whole number.
Advertisements
Solution
Atomic mass number is a whole number because it is the sum of numbers of protons and numbers of neutrons present in an atom. Which is present in the form of integers.
RELATED QUESTIONS
Summarize the rules for writing of distribution of electrons in various shells for the first eighteen elements.
Draw a neat labelled diagram.
Diagramatic sketch of electronic configuration of Argon (Atomic number 18)
Mention the basic tendency of an atom which makes it combine with other atoms
The atom of aluminium is represented by 27Al13. Write down the number of the arrangement of electrons in the different orbits or shells in one atom of aluminium.
The correct electronic configuration of potassium is ______.
Total number of electrons that can be accommodated in an orbit is given by __________.
Name an element which has the same number of electrons in its first and second shell.
The maximum No. of electrons that can be accommodated in the M shell is ______.
The electronic configuration of ‘Cl’ is ______.
How will you define the term ‘electronic configuration’?
