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oxygen and hydrogen
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Are compounds made up of two or more elements?
Yes. All molecules of compounds must contain atoms of two or more different elements.Molecules composed only of atoms of the same element are called polyatomic elements, not compounds.Some examples of polyatomic elements are:diatomic elements - hydrogen, nitrogen, oxygen, chlorinetriatomic elements - ozone (an alternate form of oxygen that is very reactive)
Why do organic compound contain carbon and hydrogen?
because those two elements are the starts of all organic materials on the Earth
Do all compounds contain at least one element?
A compound consists of at least two elements chemically bonded together.
What the difference between native elements and compounds?
A compound contain two or more different elements.
What two elements is salt composed to?
Sodium chloride (NaCl) contain sodium and chlorine.
Do elements contain chemicals?
Elements do not contain chemical, but chemicals contain elements. Elements are singular things with a set of properties all their own. There are currently 118 different known elements. Chemicals, which there are thousands of, are made up of two or more elements. Na is sodium(poisonous) and Cl is chlorine(also poisonous). When these two elements combine, you get NACl, which is table salt(not poisonous) and has properties completely different than the two individual elements.
Is All ionic compounds include at least two elements true?
Yes. All chemical compounds, ionic and covalent, contain 2 or more elements.
How many elements does Cu402 have?
(Cu4O2) contain two elements: copper and oxygen.
Do all alloy contain only two metal?
NO, because it is a mixture of two or more elements, containg, at least one metal.
Are compounds made up of two or more elements?
Yes. All molecules of compounds must contain atoms of two or more different elements.Molecules composed only of atoms of the same element are called polyatomic elements, not compounds.Some examples of polyatomic elements are:diatomic elements - hydrogen, nitrogen, oxygen, chlorinetriatomic elements - ozone (an alternate form of oxygen that is very reactive)
Does every element on the periodic table contain water?
No- none of them contain water at all. Water is made up from one hydrogen atom and two oxygen atoms, which are both elements. No element can contain water, as water is made up from elements.
What compounds contain two elements?
A binary compound.
What are the two elements contain in hydrocarbon?
Hydrogen and carbon.
What do most elements contain a mixture of?
Most elements contain a mixture of two or more isotopes.
Which two elements do oxygen and silicon contain?
Oxygen contain oxygen atoms and silicon contain silicon atoms.
What molecule is two or more what?
A molecule contain two or more chemical elements.
Why do organic compound contain carbon and hydrogen?
because those two elements are the starts of all organic materials on the Earth
