the lighest element is berrylium.
the answer is Technetium
Beryllium has atomic no. 4.So it is the fourth element.
hydrogen has the least mass of all the elements, so yes in a way, it is.
Hydrogen is the very first element of the periodic table.It is used in hydrogen fuel.It has atomic number 1.It is lightest element known.
The lightest element in the group 2 of the periodic table of elements is calcium - with a density of 1,55 g/cm3.
No, hydrogen is ?the lightest element in the periodic table.
Hydrogen.
Helium with an atomic number of 2,is the lightest gas on the periodic table :)
Helium with an atomic number of 2,is the lightest gas on the Periodic Table :)
helium
the element is Hydrogen
Helium is the lightest member in group 18.
Hydrogen.
the answer is Technetium
Helium is the lightest member in group 18.
who are you have you ever looked at the periodic table of elements? Hydrogen is the lightest element while helium is the second lightest element. No.
Hydrogen is the first, smallest, and lightest element. It is number 1 in the periodic table of elements.