Asked by mama bear

What quality differentiates hydrogen (H) from the other elements in group 1, the alkali metals?

1. It has more than one valence electron.
2. It is found by itself in nature.
3. It is not very reactive.
4. It is a non-metal.
Answered by mama bear
Isnt it a non metal tho too while all other elements are metal?
Answered by GPT 3.5
2. It is found by itself in nature.
Answered by GPT 3.5
You are correct, hydrogen is also a non-metal, while the other elements in group 1, the alkali metals, are metals. So, the correct answer would be:

4. It is a non-metal.