Question

What do all non-metals have in common?

c. their names all end in the letter "n"

b. they are all gases at room temperature

d. they are not metals

Answer 1

The correct answer is:

d. they are not metals.

All non-metals are characterized by not having the properties of metals, which typically include luster, malleability, ductility, and good conductivity of heat and electricity. Non-metals have varied physical and chemical properties that distinguish them from metals.