Lightest element in periodic table?

No, hydrogen is  the lightest element in the periodic table.

Helium its the lightest element with the atomic #:2

Helium with an atomic number of 2,is the lightest gas on the periodic table :)

the element is Hydrogen

the lighest element is berrylium.

the answer is Technetium

Helium is the lightest member in group 18.

The second lightest element on the periodic table is Helium (He). The easiest way to tell this is by the numbers on the periodic table, all elements are in atomic weight order (super-light gases to super-heavy elements).

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.

Fluorine, at the top of the periodic table column that includes bromine.

H on periodic table is for Hydrogen.It is the first and lightest element on periodic table.It combines with oxygen to form water.

The second lightest gas is helium. The lightest gas is hydrogen which is also the lightest element. They are very close on the periodic table.

lithium is the lightest metal in modern periodic table

The lightest element in the group 2 of the periodic table of elements is calcium - with a density of 1,55 g/cm3.

The fourth lightest element is Beryllium (Be), at 9.0122 atomic units.

The periodic table is arranged by atomic mass. Hydrogen is the lightest element. Its atomic mass is one.

Neon- atomic no.-10 mass-20.2

H on the periodic table represents Hydrogen. This is the lightest element but it is very essential to life because it is a major component to water (H2O).

Fluorine is the lightest. Halogens are Group 17 or VII/VIIA of the periodic table just look at the topmost element in that group which is Fluorine (Y).

Hydrogen is a form of gas and is the first element of periodic table whose mass and atomic number is one. It is the lightest element in the world.

hydrogen has the least mass of all the elements, so yes in a way, it is.

Yes it is on the left side of the peiodic table. It is the very first one because it is the lightest and simplest element on the table.

it is placed seperately because it is the lightest element because it has only one atom.

Paleoclimatolinium; A form of hydrogen with no protons, neutrons....... only electron and cloud is present. hydrogen Hydrogen is the lightest element in the Periodic Table. See the Related Questions link for more information about hydrogen.