Argon, Ar, has the atomic number of 18 on the Periodic Table of Elements.
Argon (Ar, element number 18) is the last element in the third period of the periodic table.
argon
group 18
Helium is located on the group 18 and period 1 on the modern periodic table.
No, carbon is not the first element on the periodic table of elements. Hydrogen is the first element on the periodic table.
periodic table is classified into groups and periods.There are 18 groups and 7 periods in periodic table.
Argon.
Argon (Ar, element number 18) is the last element in the third period of the periodic table.
argon
The periodic table of Mendeleev has 18 groups and 7 periods.
group 18
group 18
Helium is the lightest member in group 18.
Helium is the element that is placed in period 1 and group 18 of the periodic table. It is inert in nature and hence stable.
Helium is located on the group 18 and period 1 on the modern periodic table.
The element abbreviated with As on the periodic table is Arsenic
Argon is on the periodic table because it is a chemical element with the symbol Ar and atomic number 18. It is a noble gas that is colorless, odorless, and inert, making it an important element for various industrial applications, such as welding and lighting.