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Coffee is a pure substance because it is made up of a single type of matter, which is coffee beans or the extracted compounds from those beans. It does not contain other substances mixed within it, making it a homogeneous mixture.
Coffee is not a pure substance, it is a mixture, meaning it is made of two ore more pure substances that have been physically combined. Unbrewed coffee is a heterogeneous mixture or a colloid since it has large to medium sized particles that can be separated by hand. Brewed coffee is a homogeneous mixture since all the particles are evenly mixed.
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Is purified water a pure substance?
Yes, purified water is a pure substance because it consists of only water molecules with impurities removed through processes like distillation or filtration. This makes it a homogeneous mixture with a consistent composition.
When sugar is added to water does this make a pure substance or a mixture?
It makes a mixture.
Is a lemon a pure substance?
it is a pure substance.... not
Is Methane a mixture or a pure substance?
Methane is a pure substance.
Is wool a mixture or a pure substance?
pure substance
Is coffee is a pure substance or mixture?
Coffee is a mixture
Is coffee a subtance or mixture?
Coffee is a mixture because it is made up of different substances, such as water, coffee beans, and possibly sugar or milk.
Is coffee pure substance or a mixture?
Coffee is a mixture
What is a pure substance classified as?
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
Is coffee a pure or mixed substance?
Mixture; the tea and water
Are coffee beans compound mixture or a pure substance?
Coffee is a heterogeneous mixture. Its main composites are water and refined coffee beans which can be mechanically separated.
Is ice a pure mixture?
If there is no salt or substance that makes it impure it is a pure mixture
Is cup of coffee a mixture or pure substance?
A cup of coffee is a mixture because it is made up of different substances, such as water, coffee beans, and possibly cream or sugar. Each component retains its own properties and can be separated through physical means.
Is purified water a pure substance?
Yes, purified water is a pure substance because it consists of only water molecules with impurities removed through processes like distillation or filtration. This makes it a homogeneous mixture with a consistent composition.
Why is aluminum a pure substance?
Only a single component makes up aluminum foil, which is the aluminum element. Hence, aluminum foil is considered as a pure substance.
When sugar is added to water does this make a pure substance or a mixture?
It makes a mixture.
Is liquid plus air a pure substance?
No, a mixture of liquid and air is not a pure substance. It is a heterogeneous mixture consisting of two or more substances that can be physically separated.
