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Are hydrogen oxygen and helium elements?
Yes, hydrogen, oxygen, and helium are elements. They are all pure substances made up of only one type of atom. Helium is the second lightest element, hydrogen is the lightest, and oxygen is the third most abundant element in the universe.
Is oxygen the lightest element on the periodic table?
No, hydrogen is ?the lightest element in the periodic table.
What is ligther helium or oxygen?
Helium---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
What does the element vanadium mix with?
Oxygen, Hydrogen and Helium.
What is a sentence of hydrogen?
Water is made up of hydrogen and oxygen. Hydrogen is the lightest and most abundant chemical element.
What element is the fourth most abundant element in the?
Carbon (after hydrogen, helium and oxygen).
What makes up two sun?
Hydrogen is the most common element in the universe as a whole; about 75% of the universe by mass is hydrogen (since hydrogen is also the lightest element, that means that the percentage by number of atoms is even higher) . Helium is second; oxygen is a fairly distant third.
Can water and helium be coverted in oxygen?
No. Helium does not react with anything and oxygen is an element: you cannot get an element by combining substances. You can, however, split water apart into hydrogen and oxygen.
Which element combines with oxygen to form water Helium Hydrogen Carbon or Uranium?
Hydrogen
What is the name of the lightest element on the periodic table?
The second lightest element on the periodic table is Helium (He). The easiest way to tell this is by the numbers on the periodic table, all elements are in atomic weight order (super-light gases to super-heavy elements).
What element is the fourth most abundant element in the universe?
Carbon (after hydrogen, helium and oxygen).
What element is the fourth most abundant element in the universe.?
Carbon (after hydrogen, helium and oxygen).
