The lightest element that is in period number 2 is lithium. Lithium is also the solid that is the least dense.
The lightest diatomic element is hydrogen (H2). It has a molecular weight of approximately 2 grams per mole, which is the lightest of all the elements.
Hydrogen is the lightest element. The isotope protium is the lightest kind of hydrogen atom.
No, the caravel was not the lightest ship. It was a relatively small and nimble vessel, but not the lightest in terms of weight.
Hydrogen is the lightest gas.
helium is the lightest air
Helium is a period 1 element.
Helium is the lightest member in group 18.
The lightest palne was a dog plane
The lightest dog is the Chihuahua weighing just 2-6 lbs on average.
The lightest diatomic element is hydrogen (H2). It has a molecular weight of approximately 2 grams per mole, which is the lightest of all the elements.
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 :)
The opposite of lightest is heaviest.
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.