Lithium is the lightest metallic element. Its atomic weight is 6.491.
Lithium is the lightest transition metal.
Lithium is the lightest element metal with a relative atomic mass of 7 (3 protons, 4 neutrons).
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.
Hydrogen. It is the lightest element in the known universe.
Hydrogen is the lightest gas.
Lithium is the lightest transition metal.
Lithium is the lightest element metal with a relative atomic mass of 7 (3 protons, 4 neutrons).
The lightest alkaline earth metal is Beryllium(Be) having atomic mass 9.012 dalton. The heaviest element in this family is radium.
Lithium is a soft white alkali metal that is the lightest metal under standard conditions. It is also the least dense solid element.
Hydrogen is a gas, a non-metal, it is the lightest element.
the simplest element. Hydrogen is a gas, a non-metal, it is the lightest element.
It is a metal.
The lightest weight element that is not a gas at room temperature is lithium. It is a solid metal with a low density and atomic number 3.
No hydrogen is the lightest element.
No - the lightest elements are hydrogen and helium. Although lithium is a lightest metal and the lightest element that is a solid at room temperature.
The lightest 'non-metal' could be Hydrogen and Helium! Both are gases, and therefore, not a metal.
Hydrogen is the lightest element.