Hydrogen
Carbon
Nitrogen
Oxygen
Phosphorus
Sulfur
Selenium
Beryllium magnesium strantium calcium barium radium
Alkali metals (group 1 elements) have one valence electron. Hence have one ionization energy Alkaline earth metals (group 2 elements) have two valence electron. Hence have two ionization energy
Semi-metals or metalloids. The elements boron, silicon, germanium, arsenic, antimony, tellurium, and astatine have properties similar to both metals and non-metals. These elements are located along the semi-metal line of the periodic table.
Six elements are there. And they are: beryllium, magnesium, calcium, strontium, barium, radium
Group 2
all elements that are not main group elements are metals, and since rhenium is not a main group element, it is a metal. Hope this helped!
Boron is a only non metal in group 13 elements.
Lead is a transition state element, and all of the transition state elements are metals; there are no non-metal elements in the transition state.
Iodine is classified as a halogen in the periodic table of elements. It is a non-metal and is part of Group 17 (Group VIIA) of the periodic table.
The elements in group 17 are known by the name halogens. They are non-metal elements and are at times referred to as salts.
Florine is a non-metal. It belongs to the halogen group in the periodic table and is highly reactive, forming compounds with many elements.
Are Non-metal elements used in computers
Halogens are the 17th group (column) on the periodic table. This is the most reactive non-metal group. The five halogens are:Fluorine (F)Chlorine (Cl)Bromine (Br)Iodine (I)Astatine (At)
Yes, oxygen is a non-metal element. It is located in group 16 of the periodic table, known as the "oxygen group" or "chalcogens." Non-metals generally have properties opposite to those of metals, such as being poor conductors of heat and electricity.
Oxygen is a non-metal
All elements are either metal or non-metal or metalloids.
Potassium fluoride is a compound consisting of the metal potassium and the non-metal fluorine. Potassium is a metal found in group 1 of the periodic table, while fluorine is a non-metal found in group 17.