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What distinguishes a mixture form an impure substance?
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
How is something is a mixture?
consists of two or more different elements and/or compounds physically intermingled, can be separated into its components by physical means, and often retains many of the properties of its components
What is homegeneous mixture?
A homogeneous mixture is a combination of substances that appears uniform throughout, with its components evenly distributed on a molecular level. This means that there is no visible separation of the different substances within the mixture. Examples include solutions like saltwater or sugar dissolved in water.
How is a mixture similar from a pure substance?
They are both compounds; They both have more than 2 atoms or substances
Is black coffee a homogeneous or heterogeneous mixture?
Just pure black coffee is a homogeneous mixture if it looks like its one entity (no little particles of sugar floating around, streaks of cream, etc.) basically if it looks like a solution (a mixture that seems to be made of only one thing) then it is a homogeneous mixture.
What distinguishes a mixture form an impure substance?
If a substance in a mixture is preponderant--, if the amount far exceeds the amounts of the other substances in the mixture it is usually called an impure substance. Resource: Separation of the Components of a Mixture Lab -Chemistry
How is something is a mixture?
consists of two or more different elements and/or compounds physically intermingled, can be separated into its components by physical means, and often retains many of the properties of its components
What is homegeneous mixture?
A homogeneous mixture is a combination of substances that appears uniform throughout, with its components evenly distributed on a molecular level. This means that there is no visible separation of the different substances within the mixture. Examples include solutions like saltwater or sugar dissolved in water.
How is a substances similar from a mixture?
The question looks strange and weird,but this what i can say,a mixture can never be pure,a pure substance can never be a mixture,though we can talk about ,like,pure air or something,but that is not in the strict chemical sense.
What are a few examples of pure and impure substances around us?
pure substance all elements and compounds like gold, hydrogen, water, methane etc. impure substance mixtures of different substances like milk, soil, sea water, minerals etc
What are substances in a mixture like?
suspention
Why is orange juice a mechanical mixture?
It is homogeneous because it looks like one substance, but it really contains water and "orange" concentrate and other things. ~hope this helped
What is the difference between pure and impure?
the different between pure and impure is: 1.pure:means one kind of one thing for example:pure oxygen means only the element oxygen but in the air we have lots of elments beside the air like hydrogen ,nitrogen...etc 2.impure:the opposite from the pure :P
When substances in a mixture appear to be a single substance like salt water?
homogeneous mixture
Is coal a heterogeneous mixture?
yes because it is made up of various different substances and looks as if to be various different substances due to the crumbling away of freshly mined coal.
What does a mixture look like when different substances are combined?
When different substances are combined to create a mixture, the individual substances do not chemically bond together. Instead, they retain their own properties and can be seen as separate components within the mixture. This means that a mixture will typically appear as a combination of different substances that are visibly distinct from each other.
How is a mixture similar from a pure substance?
They are both compounds; They both have more than 2 atoms or substances
