Copper is a metal as it is to the left of the staircase on the Periodic Table. The metalloids are located on the staircase and the nonmetals are to the right of it.
Carbon is a nonmetal.
No, oxygen is not a metalloid. Oxygen is a nonmetal, located in group 16 of the periodic table.
Silicon is a metalloid. It shares properties of both metals and nonmetals.
Metal, 1) its silvery (shiny) and it is a solid, and all metals are solids, with one exceptiuon mercury. Remember that a few metals are not silvery such as copper, gold. And some metals are soft, such as sodium, gallium, indium, potassium.
Salt is a compound of Sodium (Na) and of Chlorine (Cl), thus, it is a nonmetal because it is a compound of 2 nonmetals. Na is not a nonmetal it is a highly active metal. This can be easily googled.
Metal.
Uranium is a metal, rather than a nonmetal, or metalloid.
Nails are metal.
nonmetal
metalloid
metalloid
metalloid
metalloid
Silicon is a metalloid.
Carbon is a nonmetal.
metal
It is a metal.