identify whether each element is a halogen, a noble gas, or nonmetal only. astatine (at): nitrogen (n)…

identify whether each element is a halogen, a noble gas, or nonmetal only. astatine (at): nitrogen (n): krypton (kr): chlorine (cl): sulfur (s):
Answer
Brief Explanations:
Astatine (At) is in Group 17 of the periodic table, making it a halogen. Nitrogen (N) is a non - metal but not a halogen or noble gas. Krypton (Kr) is in Group 18, so it is a noble gas. Chlorine (Cl) is in Group 17, a halogen. Sulfur (S) is a non - metal but not a halogen or noble gas.
Answer:
Astatine (At): Halogen Nitrogen (N): Nonmetal only Krypton (Kr): Noble gas Chlorine (Cl): Halogen Sulfur (S): Nonmetal only