Question

2. Write correct word/words for the statements given in the list below:
List : Nucleus proton isotopes cation
orbit
valency ions
B-particle
nuclear fusion
neutron
Word/Words
Statements
(i) An assembly of protons and neutrons within an atom.
(ii) The path along which an electron moves around the nucleus.
(iii) The number of electrons donated/accepted by an atom to have a stable valence shell.
(iv) Charged particles are formed when an atom accepts/donates electrons from its valence shell.
(v) A charged particle is formed when an atom donates electrons from its valence shell.
(vi) A negatively charged particle ejected by a radioactive element.
(vii) Atoms of same element having same atomic number, but different mass numbers.
(viii) A subatomic particle which determines atomic number of an element.
(ix) An electrically neutral particle which is as heavy as an atom of hydrogen.
(x) The nuclear process taking place in stars.​

Answer 1

Answer:

x is the correct wordThe nuclear process taking place in stars

Answer 2

Answer:

1. nucleus
2. Orbit
3. valency
4. ions
5. cation
6. beta particle or B-particles
7. isotopes
8. protons
9. neutron
10. nuclear fusion