Q. The position of an element in the Periodic Table is determined by its _____ number.
(A) Electron
(B) Proton
(C) Neutron
(D) Positron
The answer is: (B) Proton
Q. The position of an element in the Periodic Table is determined by its _____ number.
(A) Electron
(B) Proton
(C) Neutron
(D) Positron
The answer is: (B) Proton