it isn't actually semimetal is and it is because semi metal is ethier shinny but can't comduct electricety or is dull and can cunduct electricity
The first nonmetal on the fourth row of the periodic table is oxygen.
Helium is the least reactive nonmetal on the periodic table. It is a noble gas with a full outer electron shell, which makes it very stable and unreactive with other elements.
metalloids
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.
The element Neon
The most active metal is francium (Fr). It is located farthest to the left and at the bottom. The most active nonmetal is fluorine (F). It is located at the top of Group 17 (the halogens).
The most active nonmetal element is fluorine.
Bromine is a nonmetal element that is in the correct group on the periodic table.
Water isn't on the periodic table as it is a compound and only elements are on the periodic table
The first nonmetal on the fourth row of the periodic table is oxygen.
Helium is the least reactive nonmetal on the periodic table. It is a noble gas with a full outer electron shell, which makes it very stable and unreactive with other elements.
metalloids
Carbon is a nonmetal.
metalloids
Bromine.
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.
The element Neon