The lightest element that is in period number 2 is lithium. Lithium is also the solid that is the least dense.
Neon is the heaviest element in period 2.
Lithium.
Oxygen
Europium
Hydrogen is the lightest element. The isotope protium is the lightest kind of hydrogen atom.
Select soccer balls are the lightest
In the U.S., zinc is the lightest metal currently used. Cents are 97.5% zinc with only a small amount of copper plating. However worldwide, aluminum is the lightest metal used for coinage.
helium is the lightest air
Helium is a period 1 element.
Helium is the lightest member in group 18.
Europium
The lightest palne was a dog plane
The lightest dog is the Chihuahua weighing just 2-6 lbs on average.
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 :)
8lbs is 128 ounces, so is the lightest.
The lightest dog breed is probably the Chihuahua, which typically weighs between 2-6 pounds.
the adidas crazylight 2
the lightest elements are gases and the lightest of these are hydrogen and helium.
It was the luna 2 it weighed about 2 million pounds.