Classification Of Elements And Periodicity In Properties Question 356
Question: The atomic number of an element is derived from [Kerala PMT 2004]
Options:
A) Number of electrons
B) Number of protons
C) Number of neutrons
D) Number of isotopes
E) Number of nucleons
Show Answer
Answer:
Correct Answer: B
Solution:
The atomic no. of an element is derived from the no. of proton because during chemical reaction no. of electron undergoes for change
BETA
