sodium is the element
The third element on the Periodic Table of the Elements is Lithium (Li), which has an atomic number of 3.
Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, and Neon.
The second element on the periodic table of elements is helium (He)
Helium is the second element of the periodic table.It has atomic number 2.It is represented by symbol He.
Helium.
boron
Lithium
Rock is not an element and therefore is not on the periodic table. Only elements are on the periodic table
Hydrogen is in the periodic table because it is an element, and all elements are in the periodic table.
The heaviest element in the periodic table (known in March 2013) is ununoctium.
The smallest atom in the periodic table is hydrogen, not fluorine.
compound because its not on the Periodic Table
The second element is element number two: Helium
Samarium
Hafnium
Tellurium
Molybdenum is the 42nd element on the periodic table.
The first non-metal of the alien periodic table is "Su". This is the element of surprise. The second is "Ou", which is Outuvure element.
Radium (Ra) # 88th element in the periodic table.
octave
fluorine
The 102nd element is called Nobelium (No).
The element abbreviated with As on the periodic table is Arsenic
Sodium is the eleventh element on the periodic table.