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What is the lightest elementt is period 2?
The lightest element that is in period number 2 is lithium. Lithium is also the solid that is the least dense.
What is the lightest element in period of the periodic table?
Helium is the lightest member in group 18.
What is the lightest diatomic element?
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.
Is carbon the lightest element?
No hydrogen is the lightest element.
Is helium an element mixture or compound?
Helium is an element. It is a noble gas. It is in the 18th period.
What is the lightest element oxygen helium neon or hydrogen?
hydrogen is the lightest element
What is the lightest known element with only one proton?
Hydrogen is the lightest element.
Which is the lightest element known is?
The lightest element known is hydrogen. It is the first element in the periodic table and has an atomic number of 1, making it the simplest and lightest element in the universe.
What is the lightest element in the universe?
Hydrogen. It is the lightest element in the known universe.
Is oxygen the lightest element on the periodic table?
No, hydrogen is ?the lightest element in the periodic table.
What is the lightest man made element on the periodic table?
Helium with an atomic number of 2,is the lightest gas on the Periodic Table :)
What man made element is the lightest on the periodic table?
Helium with an atomic number of 2,is the lightest gas on the periodic table :)
