0
Flourine(F)
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoHydrogen
Add your answer:
Earn +20 pts
What is the 1st element?
Hydrogen is the "lightest" element.
What is the 2nd lightest element?
Helium
What element is lightest the elements?
The lightest element of all should have the lightest atomic mass. It is hydrogen-1 isotope. This atom has only one proton and no neutrons.
What element is the most lightest and most abundant element in the universe?
The lightest and most abundant element in the entire Universe is hydrogen. Hydrogen has an atomic mass of nearly one.
The lightest known element with only one proton is?
Hydrogen is not only the lightest but the only known element with only 1 proton per atom.
What chemical symbol does lightest atom have?
Hydrogen is the lightest chemical element; the chemical symbol is H.
Is carbon the lightest element?
No hydrogen is the lightest element.
What is the meaning of hydrogin?
Hydrogen is the lightest chemical element. -see the attached link for more info.
What is the lightest known element with only one proton?
Hydrogen is the lightest element.
What is the lightest element oxygen helium neon or hydrogen?
hydrogen is the lightest element
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 metal element?
Lithium is the lightest metallic element. Its atomic weight is 6.491.
What is a sentence of hydrogen?
Water is made up of hydrogen and oxygen. Hydrogen is the lightest and most abundant chemical element.
What is the lightest element with only one proton?
The lightest element with only one proton is hydrogen.
What is the lightest reactive element?
Hydrogen is not only the lightest element of all, it is also very reactive.
What is the chemical Be?
Be is an element as opposed to a chemical. Be stands for Beryllium. Beryllium is the 4th element in the periodic table. It is the lightest alkaline earth metal (group 2a). It has atomic number of 4 and mass number of 9.
