Cl, Br, and F K, Ca, and Sc Kr, Cl, and O Be, C, and O
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which set of elements has similar bonding properties?
Possibilities:
- Cl, Br, and F
- K, Ca, and Sc
- Kr, Cl, and O
- Be, C, and O

Cl, Br, and F