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The two elements most abundant in the universe are?
Hydrogen and helium are the two most abundant elements in the universe.
Do helium and hydrogen bond together?
Helium does not form chemical bonds with other elements, including hydrogen. Hydrogen, however, can bond with other elements like oxygen, carbon, and nitrogen to form various compounds.
Name the four most common elements?
Carbon, Hydrogen, Nitrogen, and Oxygen are the four most common elements.
What are the name three elements?
Iridium Einsteinium
What elements are heavier than hydrogen?
All of them. There are no elements lighter than hydrogen. It has only two atomic particles, and you cannot have an element with less.
Why is oxygen and silicon the most common elements?
They are not, the most common elements are Hydrogen and Helium.
What are three examples of elements?
Hydrogen (H) Helium (He) Oxygen (O)
What state will the elements chlorine helium hydrogen and oxygen be at room temperature?
At room temperature: Chlorine: gas Helium: gas Hydrogen: gas Oxygen: gas
The two elements most abundant in the universe are?
Hydrogen and helium are the two most abundant elements in the universe.
Why doesn't oxygen classify a a mineral?
Oxygen is an element as are Hydrogen and Helium. It is not composed of other elements. Minerals are combinations of elements.
What elements is a gas at room temperature?
Oxygen
What are the four main physical elements of the universe?
Hydrogen, helium, oxygen, and carbon are the most abundant elements in the universe.
Do helium and hydrogen bond together?
Helium does not form chemical bonds with other elements, including hydrogen. Hydrogen, however, can bond with other elements like oxygen, carbon, and nitrogen to form various compounds.
Name the four most common elements?
Carbon, Hydrogen, Nitrogen, and Oxygen are the four most common elements.
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.
What elements have been detected in our sun?
The predominant element in the Sun is hydrogen, and then helium: by mass, it is 70% hydrogen, 28% helium, 1.5% carbon, nitrogen and oxygen, and 0.5% all other elements.
How can humans change hydrogen to oxygen?
We cannot. Stars can change hydrogen into helium and then helium into oxygen via nuclear fusion, be humans cannot generate and contain the forces necessary to fuse these elements.
