Advertisements
Advertisements
प्रश्न
Give the following a suitable word/phrase.
The sum of the number of protons and neutrons of an atom.
Advertisements
उत्तर
Mass number
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Neutrons are .......................... particles having mass equal to that of protons.
Define the term Atomic number.
Explain the rule with example according to which electrons are filled in various energy levels
WRITE SHORT ANSWER
What do you mean by electron transition?
Fill in the blank of the following statement :
The electron has _________ charge, the proton has _________ charge, and the neutron has _________ charge.
Compare a proton and a neutron in respect of mass and charge.
Name the sub-atomic particle whose charge is 0.
Define the term Mass number.
State how electrons are distributed in an atom. Explain in brief the rules which govern their distribution.
What is meant by the term subatomic particles?
