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What kind of nonmetal is xenon?
A colorless, odorless, highly unreactive gaseous element. Xenon and similar elements are called Noble Gases
Is Xenon a nonmetal matal or metalloid?
Xenon is a nonmetal. It is a colorless, odorless gas found in the Earth's atmosphere.
What is a gaseous nonmetal that makes up 78 percent of Earth's atmosphere?
Nitrogen is the gaseous nonmetal that makes up 78 percent of Earth's atmosphere.
Is a helium a metal or nonmetal?
Helium is a nonmetal. Think about the helium balloon!
What gaseous nonmetal is the most abundant element on earth?
Hydrogen
How does the physical state of elements change as atomic number increases?
metal -->nonmetal --> gaseous (metal --> nonmetal --> metalloid)
What is an element that is highly reactive gaseous nonmetal?
Chlorine and fluorine, with fluorine more reactive. Some would also include oxygen. (The two remaining halogens are not gaseous at room temperature.)
Is fluorine classified as metal nonmetal or mettaloids?
Fluorine is classified as a nonmetal. It is a highly reactive, gaseous element that belongs to the halogen group in the periodic table.
Does hydrogen have luster?
Hydrogen is a colorless, odorless gas at room temperature and pressure. It does not have luster in its gaseous state.
Is helium metel or nonmetal?
Helium is a nonmetal. It is a colorless, odorless, and tasteless gas that is found in small amounts in the Earth's atmosphere.
What is a highly reactive gaseous nonmetal its compounds are added to tooth paste?
Fluorine
What is a gaseous nonmetal that makes up 78 percent or earths atmosphere?
Nitrogen
