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
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.
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)
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.