Basically all of them. However, most stars contain large amounts of hydrogen (since that's the most common element in the Universe), as well as helium, as well as smaller amounts of other elements.
The crust of a neutron star is primarily composed of heavy elements like iron and nickel. As the star cools, these elements solidify into a solid lattice structure. Additionally, the crust may also contain other materials like silicon and magnesium.
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Rocks are usually not elements, but they contain elements.
The percentages vary quite a lot from one star to another. The general tendency, however, is that the majority of stars contain a large percentage of hydrogen. In general, hydrogen is the most abundant element in the Universe - for now. In the future, it will gradually be used up, and there will be less hydrogen, and more of the heavier elements.
what term describes elements that contain the same number of valence electrons
No. The word constellation means "an arrangement of parts or elements."
Stars contain hydrogen and helium and some other minor constituents as metals.
The crust of a neutron star is primarily composed of heavy elements like iron and nickel. As the star cools, these elements solidify into a solid lattice structure. Additionally, the crust may also contain other materials like silicon and magnesium.
The elements that hydrocarbons contain are: -Hydrogen -Carbons
Yes, all the mixtures contain compounds or elements.
Hydrogen and helium are the most abundant elements in a star.
More than 74% of the matter in the universe is hydrogen, so when a star forms and collects surrounding matter most of that matter will be hydrogen. It is a simple matter of the availability of different elements.
No. Hydrogen and helium are separate elements. Elements do not contain other elements. But an element can give off or take electron from other elements.
Hydrogen and helium are the most abundant elements in a star.
These are types of chemical compounds. Halides contain halogen elements (e.g. chloride, fluoride), oxides contain oxygen, sulfates contain sulfate ions, sulfides contain sulfide ions, carbonates contain carbonate ions, and native elements are pure forms of elements (e.g. gold, silver).
You would expect to find them in both.
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