None of these. Vitamins are generally compounds of various elements
Radon is a noble gas and a nonmetal.
it's a non-metal
Noble gases are all non metals.
Helium is a noble gas. It belongs to group 18
Neon I classified as a Nobel and Inert gas.
noble gasHelium, He, is a nonmetal.
noble gasHelium, He, is a nonmetal.
Boron is a metalloid.
Radon is a noble gas and a nonmetal.
Non metal - Argon is a noble gas
it's a non-metal
Americium is a metal.
Ununoctium is considered a nonmetal. Ununoctium is supposed to be a noble gas.
Noble gases are all non metals.
Ununoctium is considered a nonmetal. Ununoctium is supposed to be a noble gas.
Xenon is achemical element and a Non Metal
Helium is a nonmetal. It belongs to p block and is a noble gas element