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What else can I help you with?
Is coffee a pure or mixed substance?
Mixture; the tea and water
Why is water considered a pure substance?
Water is pure substance because it is two elements chemically combined, rather than just mixed.
Is tap water a mixture or a substance?
Tap water is not a pure substance because it is mixed with chemicals that purify it and if it was from the ground it has naturally occurring minerals mixed in it.
Why is a substance considered pure?
Water is pure substance because it is two elements chemically combined, rather than just mixed.
What does impure mean?
Impurity means is a substance that is present in another substance making it of a low qulity. Means that the substance has some impure (Not pure) articles in it, if water has impurities in it then it has something in it that shouldn't be there it is tainted water.
Is an alcohol a pure substance or a mixture?
It is a mixed substance. ---------------------------------------------- It is a mixture
What is the difference between a pure substance and a homogenous mixture?
A pure substance is a substance that has only that substance in it. One kind of molecule or atom. A homogenous mixture can have different molecules and/or atoms in it, but they have to be in the same physical state. Water mixed with honey would be a homogenous mixture, because they are both liquids. Water mixed with sand would be heterogeneous.
Is ice a substance or mixture?
Ice is water (H2O) in it's solid state. It is a substance because it is entirely composed of one molecule and is not "mixed" with anything.
Is water a mixtrure or pure substance?
Water is a compound having a chemical formula of fixed proportions, and as such is a pure substance. Its chemical formula is H2O, in which the two hydrogen atoms are covalently bonded to the oxygen atom.
What is an example of a pure substance and why is it a pure substance?
24k Gold is a pure substance. Because it is made up of just gold unlike 14k gold which is silver and gold mixed.
Is water a homogeneus or heterogeneus?
Just plain water is a pure substance (a compound) but something dissolved completely in water is a homogeneous mixture.
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.
