Aluminum is a metal for one thing, but yes, the density of aluminum is far less than lets say, Steel.
Lithium is the lightest transition metal.
Aluminium is generally considered as a metal, but it shows some properties of metalloid also.
The lightest metal element is lithium, with an atomic number of 3 and an atomic weight of around 6.94. It is also the lightest metal that is a solid at room temperature and is commonly used in batteries and other electronic devices.
Lithium is the lightest element metal with a relative atomic mass of 7 (3 protons, 4 neutrons).
Lithium
Aluminium is the lightest one.
You think probable to aluminium.
The lightest 'non-metal' could be Hydrogen and Helium! Both are gases, and therefore, not a metal.
The lightest metal is lithium.
Lithium is the lightest transition metal.
Aluminium is classified as a metal.
Yes, aluminium is considered a metal.
lithium
The lightest known metal in the world is lithium. It is an alkali metal with a low atomic mass and density, making it extremely light compared to other metals.
The lightest alkaline earth metal is Beryllium(Be) having atomic mass 9.012 dalton. The heaviest element in this family is radium.
Cobalt.
Helium