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What else can I help you with?
How do you use impure in a sentence?
A refinery will pay less for impure gold than pure gold.
Is food coloring less or more dense than water?
It is only very slightly more dense than pure water.
Is alchohol denser than rubbing alchohol?
Pure ethanol is less dense.
What advantage does an impure mixture have over pure substance?
Generally an impure material is cheaper than a pure material; the word advantage is not so adequate here - can use pure or impure, this depends on the specific applications.
Are a mixture pure or impure?
impure because they are made of more than 1 substance
Is a compound impure or pure?
A compound can be pure if it consists of only one type of molecule. If a compound contains more than one type of molecule or impurities, then it is considered impure.
How do the densities of pure substances differ from the densities of mixtures?
There's no correlation between the composition of a substance and its density. Pure ethanol is less dense than potato-leek soup, but pure mercury is more dense. Potato-leek soup is less dense than pure mercury, but concrete is more dense.
Why is an aluminum nail less dense than the actual element?
An aluminum nail that is less dense than the element aluminum would not be made of pure aluminum, but would have to be an alloy of aluminum and some other substance. If an aluminum nail is made of pure aluminum, it would have the same density as the "actual" element.
How is an impure mixture better than a pure substance?
This depends on the specific application of a material.
Is ice less dense or more dense than water?
no
How do trees float?
As a whole, trees are less dense than water (both pure and salt). This difference makes them Fan
Experiment for pure and impure naphthalene?
For a simple experiment to distinguish between pure and impure naphthalene, you can try sublimation. Place a small amount of naphthalene in a test tube and heat it gently. If the naphthalene sublimes (converts from solid to gas without melting), leaving no residue, it is likely pure. However, if there is residue left behind, it suggests the naphthalene is impure.
