oxygen is the most used element in the Periodic Table because we use it to breath and to make carbon dioxide (CO2) when we breath out.
The group number is an identifier used to describe the column of the standard Periodic Table in which the element appears.
Aluminium
None. Lead is an element on the periodic tablewith the Atomic No 82.
This is the number of protons.
This is the number of protons.
Periodic table can be used to sketch an element. Its configuration can be assumed from its position.
Periodic Table is expressed as rows and columns. It is used by locating the position of element.
Periodic table is expressed as rows and columns. It is used by locating the position of element.
Everything on The Periodic Table is an element, hence the the name PERIODIC TABLE OF ELEMENTS - - - - - Well...the paper the table is printed on and the ink used to print it with are not elements, but everything else is.
Atomic mass was used to organize the earliest periodic table.
The group number is an identifier used to describe the column of the standard Periodic Table in which the element appears.
No. of electrons especially in outer most shell
mercury
Aluminium
Neon is used in Neon lights.
Bh ~2bre99
tungsten