Ananya Reddy11thSample· 2mo ago
Hydrogen sits in group 1 but behaves like a halogen too, so where does it actually belong? Also which isotope is radioactive?
I've been colour coding the Hydrogen chapter and the very first heading has me stuck. Hydrogen's configuration is 1s^1 so it looks like an alkali metal, it loses one electron to give H^+ , and it's placed in group 1. But
