Question

which element has physical and chemical properties similar to aluminum (al)?
lithium (li)
phosphorus (p)
sodium (na)
boron (b)

Explanation:

Elements in the same group of the periodic table have similar physical and chemical properties. Aluminum (Al) is in Group 13. Boron (B) is also in Group 13. Lithium (Li) is in Group 1, Phosphorus (P) is in Group 15, and Sodium (Na) is in Group 1.

Answer:

D. Boron (B)