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pure substance
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∙ 13y ago
Wiki User
∙ 11y agoyes
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How do the 2 kinds of pure substances differ?
The particles in a pure substance are all "identical".
A is a pure substance that contains two or more electrons?
An element is a pure substance that contains two or more electrons. There are many different elements known to man.
Is homogeneous mixture a pure substance?
AnswerNo It is not a pure substance because it contains more than one element.
What makes coffee a pure substance?
Blackcoffe is a pure substance
What must someone know in order to classify it as a pure substance?
A pure substance is a substance that consists solely of the same atoms/molecules.So a volume of water that contains only H2O is a pure substance. A block of iron that contains only Fe atoms is pure substance. A pure substance can be composed of atoms or molecules as I said before BUT they have to be exactly the same.A substance that has constant chemical composition and characteristics
Is top soil a pure substance?
No, it contains many compounds and elements mixed in any ratio. It contains humus, and other particles including dirt. It is a mixture. A pure substance must contains only one type or atom (Element) or one type of molecule (compound).
Is apple juice a mixture or pure substance?
Even if the apple juice is labelled as '100% pure', it is still a mixture of water particles, sugar particles, flavour particles, and vitamin particles. So it is a mixture, not a pure substance.
What is the difference between substance and a pure substance?
A pure substance is one which contains only that substance and nothing else. An impure substance contains other substances in varying amounts.
is tap water in a glass pure substances or mixture?
Tap water is not a pure substance. Water has particles in it. Some tap water also contains fluoride. Distilled water has all of the particles taken out of it and is considered pure water.
How are a mixture and a pure substance alike?
They are not alike in any way, Because of the carbonic sulfur.
What is a pure substance that has all particles the same?
An element.
How many particles are present in 1 mol of a pure substance?
One mol of a pure substance contains 6.0221367 x 10^23 particles according to Avogadro's number.
Why is sugar a substance?
Sugar is a pure substance because everything in a sample is alike: a molecule of sugar.
Why isn't a mixture a pure substance?
A mixture is not a pure substance since it contains various substances. A pure substance in one that is not mixed with any other thing.
How do the 2 kinds of pure substances differ?
The particles in a pure substance are all "identical".
A is a pure substance that contains two or more electrons?
An element is a pure substance that contains two or more electrons. There are many different elements known to man.
What word means same kind of particles?
A pure substance is one in which 100% of the particles are the same. This is also a homogeneous substance.
