Compare the properties of elections , protons ,and neutrons
Answers
Answer:Electrons are a type of subatomic particle with a negative charge. Protons are a type of subatomic particle with a positive charge. Protons are bound together in an atom's nucleus as a result of the strong nuclear force. Neutrons are a type of subatomic particle with no charge (they're neutral).
Explanation:
SUB- ATOMIC PARTICLES
The inner Structure of an Atom is made up of Three sub-atomic particle namely
i. Electrons
ii. Protons
iii. Neutrons
These three particles has a huge rule in maintaining balance of an atom by mass and by charge which in turn helps in chemical reactions.
Number of electron and protons in a neutral atom always remain equal.
COMPARISON BETWEEN SUB-ATOMIC PARTICLES :-
● Electrons are negatively Charged Particles discovered by J.J.Thomson through Discharge Tube.
> Protons are Positievely charged particles discovered by Goldstein.
> Neutrons are neutral particles discovered by James Chadwick.
● Electrons revolves around the nucleus (center) of an Atom in fixed path called orbits occupying most of the space for an atom having neglegible mass.
> Protons and Neutrons are located at the Nucleus of an atom occupying most of the mass of the nucleus.
● The Relative Charge of Proton is +1 and absolute charge is 1.6 × 10^ -19 C.
> The Relative Charge of Electron is - 1 and absolute charge is - 1.6 × 10^ -19 C.
> The Relative Charge of Neutron is 0 and absolute charge is also zero.
● Absolute Mass of Electron is 9.05 x 10^-28 g and relative mass is 0amu.
> Absolute Mass of Neutron is 1.674 x 10^-25g and relative mass is 1amu.
> Absolute Mass of Proton is 1.672 x 10^-24 g and relative mass is 1amu.
IMPORTANT RELATION
Sum of No. of Protons and Neutrons of an atom = Atomic Mass of that element
No. of electrons/Protons of an atom = Atomic Number of that element.
