Question

3

Identify whether each element is a halogen, a noble gas, or nonmetal only.
Astatine (At):
Nitrogen (N):
Krypton (Kr):
Chlorine (CI):
Sulfur (S):

Answer 1

Astatine and chlorine are halogens only

Nitrogen and sulphur are non metals only

Krypton (Kr) is noble gas only