Advertisements
Advertisements
प्रश्न
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
Advertisements
उत्तर
Mass of an atom is contributed by mass of protons and mass of neutrons present inside the nucleus of an atom. Electrons present outside the nucleus are of negligible mass. Therefore, the mass of an atom is concentrated inside the nucleus of an atom.
APPEARS IN
संबंधित प्रश्न
Name the subatomic particle whose relative charge is : +1
Fill in the blank of the following statement :
The anode rays obtained from hydrogen gas consist of particles called ________
What is a proton? State its relative mass and charge.
What is a proton? How does it differ from a neutron?
Goldstein's experiments which involved passing high voltage electricity through gases at very low pressure resulted in the discovery of :
Define: Electron
Explain in brief the experimental proof which led to the discovery of –
Protons
Write the properties of anode rays.
A proton can be defined as a ______.
What are fluorescent materials?
