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How would you define a substance based on what you have observed?
How would you define a subtancebased on what you have obsrved
Is ice in a glass of water a substance or mixture?
Ice in a glass of water is a mixture. Ice is solid water molecules at a lower temperature while liquid water is the form that the same molecules take at a higher temperature. Together, they are a mixture of two different phases of the same substance.
What is a special type of mixture where a substance is dissolved into a liquid?
A mixture of solids would be something like for example; compost. It is made up of all solid parts, yet the parts are different. It would not be considered a liquid or a gas, as all parts are solid and have not changed.
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
Is a colloid a liquid or a solid?
A colloid is typically a mixture where one substance is evenly dispersed in another substance. The dispersed phase can be solid, liquid, or gas, while the continuous phase is usually a liquid. So, a colloid can contain either solid particles suspended in a liquid (solid colloid) or liquid droplets dispersed in a liquid (liquid colloid).
How would you define a substance based on what you have observed?
How would you define a subtancebased on what you have obsrved
Is vegetable oil and water a pure substance or mixture?
It would be an mixture
What is a substance that can be be separated by physical means?
It wouldn't be a single substance, it would be a mixture.
Is a saturated solution a heterogeneous or homogeneous mixture?
A saturated solution is a homogeneous mixture because the solute is evenly distributed throughout the solvent.
Is gravel a solution why or why not?
Nope... it's a mixture.
Is brownie batter a mixture?
If dry, then solid. If moist, then liquid.
If a substance is melted from a solid into a liquid what property of the substance would also be effected?
The substance's melting point would be affected as it changes from a solid to a liquid.
Is gas homogeneous heterogeneous or a pure substance?
Gas is a homogeneous mixture of molecules that occupy the same phase. It is not a pure substance because it can be a mixture of different gases.
What type of mixture is smog?
Smog is a heterogeneous mixture of pollutants in the atmosphere, such as smoke, dust, and harmful gases. It is an example of an aerosol, which is a colloid consisting of solid or liquid particles suspended in a gas.
Can water be a substance mixture and solution?
Water is a physical object and is therefore a substance. Pure water, however, is not a solution or a mixture. Water with dissolved solutes would be a solution and mixture.
Is ice in a glass of water a substance or mixture?
Ice in a glass of water is a mixture. Ice is solid water molecules at a lower temperature while liquid water is the form that the same molecules take at a higher temperature. Together, they are a mixture of two different phases of the same substance.
What is a special type of mixture where a substance is dissolved into a liquid?
A mixture of solids would be something like for example; compost. It is made up of all solid parts, yet the parts are different. It would not be considered a liquid or a gas, as all parts are solid and have not changed.
