Coffee is a homogeneous mixture (assuming it has been well-stirred), as the mixture has a uniform composition throughout. Dividing the mixture into macroscopic parts, each part will have the same composition as the
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original mixture.
A cup of coffee is a homogeneous mixture. No matter what one uses to sweeten or lighten it, the coffee is the same in every sip.
A bowl of oatmeal is a heterogeneous mixture.
Sand+salt: a heterogeneous mixture.
Homogeneous mixture
Gold is metal that is a homogenous mixture. It is not a heterogeneous mixture, because a heterogeneous mixture can be physically separated.
Heterogeneous mixture.
3 in 1 coffee powder is an example of a homogeneous mixture because all the components (coffee, creamer, sugar) are evenly distributed throughout the mixture and cannot be easily separated.
Only soluble (instant) coffee can form o homogeneous solution.
Black coffee is considered a homogeneous mixture because it has a uniform composition throughout, with the coffee particles evenly distributed in the liquid.
Black coffee is a homogeneous mixture. Since there are no other substances, like sugar or milk, it is homogeneous.
hetergeneous
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.
Coffee is a homogeneous mixture (assuming it has been well-stirred), as the mixture has a uniform composition throughout. Dividing the mixture into macroscopic parts, each part will have the same composition as the original mixture.
Heterogenous
A cup of coffee is a homogeneous mixture. No matter what one uses to sweeten or lighten it, the coffee is the same in every sip.
heterogeneous
Heterogeneous