Element 66 (Dysprosium) is NOT a non-metal it is a rare earth metal, it is a solid
No, selenium is a nonmetal.
Metal and nonmetal be simultaneously is not possible.
No, helium is not both a metal and a nonmetal. The element helium (He), along with its cousins in Group 18 of the periodic table of the elements, is a monatomic nonmetal.
Neither. Bauxite isn't an element so the terms metal and nonmetal don't apply to it.
The element that can exhibit properties of both a metal and a nonmetal is called metalloid. Examples include silicon, germanium, and arsenic. Metalloids have properties that are intermediate between metals and nonmetals.
non-metal
Palladium is a metal.
nitrogen is metal
No, selenium is a nonmetal.
element that is not metal
NONMETAL
because it is not a metal
it is a transition metal
Nonmetal.
metalloids
The element 119 will be very probable an alkali metal.
Lithium is an alkali metal.