Q.No.204: - How ionization takes place?

Q.No.204: - How ionization takes place?

Ans: - Ionization takes place by providing sufficient amount of energy to the atom. The electrons become excited and get more energy. When the energy of valence electron overcome the electrostatic force between nucleus and that electron then electron detach from nucleus and atom become a positive ion.

Q.No.199: - Tritium, 13H is radioactive isotope of Hydrogen. It decays by emitting an electron. What is the daughter nucleus?

Q.No.199: - Tritium, ₁³H is radioactive isotope of Hydrogen. It decays by emitting an electron. What is the daughter nucleus?

Ans: - 

Q.No.197: - Which type of natural radioactivity leaves the number of protons and the number of neutrons in the nucleus unchanged?

Q.No.197: - Which type of natural radioactivity leaves the number of protons and the number of neutrons in the nucleus unchanged?

Ans: - If gamma ray emit from the excited nucleus then only energy of the nucleus releases but atomic number and atomic mass remain same.