Lithium, (Li) element three and the least reactive of the alkali metals group.
Metal is located throughout the periodic table. The periodic table is based on atomic weight. Metals range from some of the lightest to the heaviest of elements.
HydrogenHeliumLithium
Hydrogen is the first, smallest, and lightest element. It is number 1 in the periodic table of elements.
Hydrogen.
generally, you can look at the Periodic Table of Elements. hydrogen is the lightest of both
The number one element on the periodic table is hydrogen. It is not a metal, but the lightest and most abundant element in the universe.
The periodic table of the elements is filled mostly with metal elements.
Hydrogen is the lightest of all elements. According to the Periodic Table, its atomic weight is 1.00794 u, even lighter than helium.
No, hydrogen is ?the lightest element in the periodic table.
Hydrogen is the lightest of all elements. According to the Periodic Table, its atomic weight is 1.00794 u, even lighter than helium.
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.
Helium with an atomic number of 2,is the lightest gas on the periodic table :)