Sail E0 Webinar
Question
According to the periodic Law of elements, the variation in properties of elements is related to their
Options:
A .  nuclear masses.
B .  atomic number.
C .  nuclear neutron-proton number ratios.
D .  atomic masses.
Answer: Option B

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers