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Why is mercury a pure substance?
Mercury is considered a pure substance because it is made up of only one type of atom, which is mercury itself. It does not contain any impurities or other substances mixed in with it, making it a pure element.
Are allotropes pure substances?
Yes, allotropes are pure substances because they are composed of only one type of element. However, they can exist in different forms or structures within that element.
What are a pure substances whose smallest unit is made of atoms of more than one element?
Compound
Is helium a heterogeneous mixture?
No, helium is a pure substance and an element to be more specific. It has a constant composition making it a pure substance and it is homoatomic (has only one type of atom) which makes it an element.
Is helium and example of heterogeneous?
No, helium is not an example of a heterogeneous substance. Helium is a pure element, which means it is uniform in composition throughout and does not contain different types of molecules or substances mixed together.
Why is an atom different from and element?
Element are the pure substances that contain atom of same kind. Atoms are fundamental particles of matter.
Is a filtrate pure?
A filtrate doesn't contain insoluble substances but can contain soluble substances.
Does neon gas contain one kind of atom?
its a pure substance.......an element in the periodic table.........it does not have covalent bonds with other substances........
What is one difference between mixtures and pure substances?
A mixture contain two or more pure substances.
Does potassium contain sulfur?
Potassium is an element. Elements are pure substances. They don't "contain" anything.
Is an element is a pure substance?
Yes, an element is a pure substance. An element is composed of only one type of atom. There are no other substances in it. So an element is a pure substance.
Are pure substances made of one element?
how doesn the position of the element in the perriodic table effect the way it is processed from one to pure substances
Why is mercury a pure substance?
Mercury is considered a pure substance because it is made up of only one type of atom, which is mercury itself. It does not contain any impurities or other substances mixed in with it, making it a pure element.
Are allotropes pure substances?
Yes, allotropes are pure substances because they are composed of only one type of element. However, they can exist in different forms or structures within that element.
Is every pure substance an element?
No. Pure substances include elements and compounds.
Can a pure substance not be an element?
Yes. Both compounds and elements are pure substances.
Can a pure substance be a element?
Yes. Both compounds and elements are pure substances.
