H, C, I He, H, Al He, Ne, Ar Na, Ca, Al
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: According to the Periodic Table of the Elements, which set of elements has similar properties?
Possibilities:
- H, C, I
- He, H, Al
- He, Ne, Ar
- Na, Ca, Al

He, Ne, Ar