0
In total there are 18 nonmetal elements: hydrogen, helium, carbon, nitrogen, oxygen, fluorine, neon, phosphorus, sulfur, chlorine, argon, selenium, bromine, krypton, iodine, xenon, astatine, and radon.
Wiki User
∙ 14y ago
Wiki User
∙ 8y agoThere are quite a few non metals that exist in nature. At least 17 known and identifiable non metals that exist in nature.
Wiki User
∙ 15y ago53 protons (since its atomic number is 53) 53 electrons (to balance the positive charge of the protons) 74 neutrons (53 +74 = 127)
Wiki User
∙ 9y agothe number of nonmetals
Wiki User
∙ 12y ago23
Add your answer:
Earn +20 pts
Are halogens are metals or nonmetals?
The halogen elements are a subset of the nonmetals.
Are nonmetals categories of elements?
yes non metals are also a elements
What class of elements form covalent compounds?
These are nonmetals.
What are the elements next to the stairstep line called on the periodic table?
Elements to the left of the stair-step line are metals and to the right are the nonmetals.
Which are more common metals or nonmetals?
Metal because there the biggest section of elements on the periodic table true statement.
Which elements of the periodic table are metals and nonmetals?
metals elements conduct electricity better than nonmetals elements but not as well as metalloid elements
Do the elements go from metals to nonmetals or nonmetals to metals?
Moving from left to right on the periodic table, the elements generall go from metal to nonmetals.
Are halogens are metals or nonmetals?
The halogen elements are a subset of the nonmetals.
What are the three into which elements can be classified basd on their proprtiess?
The 3 main categories are Metal, Nonmetals and Metalloids
What nonmetals that do not react naturally with other elements?
Nonmetals that do not react naturally with other elements are inert. These nonmetals are called the noble gases and are in Group 18 (VIIIA) on the Periodic Table.
Elements can be classified as?
Metals and nonmetals
What are elements that appear dull?
nonmetals
Are nonmetals categories of elements?
yes non metals are also a elements
How do you determine which elements are metals and which are nonmetals?
The metalloids
What elements has both metals and nonmetals?
metalloids
Elements are classified as?
metals,nonmetals,and matalloids
What elements do nonmetals react with?
Nonmetals may react with metal to form ionic compounds (salts) or other nonmetal elements to form organic compounds.
