Atomic Structure
Which subatomic particle was discovered by: (i) Chadwick? (ii) Thomson? (iii) Goldstein?
Name the three subatomic particles present in an atom.
Three subatomic particles present in atom are electrons, protons and neutrons.
Which subatomic particle was discovered by: (i) Chadwick? (ii) Thomson? (iii) Goldstein?
Name the subatomic particle whose relative charge is : (a) +1 (b) -1 (c) 0
The subatomic particle called electron was discovered by:
Name the sub-atomic particle whose charge is $$0$$
What are nucleons? How many nucleons are presents in phosphorus ? Draw its structure.
Which of the following sub-atomic particles is not present in an atom?
Meson was discovered by:
Which of the following is not deflected by magnetic field?
Which of the following particles have nonzero $$e/m$$ ratio?
The ratio of specific charges of $$\alpha -$$particle and deuteron is