Most elements are metals.
false
True
true
True
True
No, metals are not compounds. They are elements or mixtures (alloys) containing metallic elements.
C, H, Se, Br, I, F, Cl, O, P, S, He, Ne, Ar, Kr, Rn
Nonmetal.
True
True
The most reactive nonmetal is fluorine
true
False. Most minerals are compounds, which means that they are combinations of elements. Additionally, some minerals are elements by themselves.
The noble gases.
Sulfur is classified as a nonmetal.
It nonmetal ! I know this one! I had it on a worksheet!
Francium is the most reactive metal and fluorine the most reactive nonmetal.
No, metals are not compounds. They are elements or mixtures (alloys) containing metallic elements.
True Niqquh!
C, H, Se, Br, I, F, Cl, O, P, S, He, Ne, Ar, Kr, Rn