Take a Stab at Vocab
These are very small portions of matter.
Particles.
Mechanical mixtures are also known as...
Heterogeneous mixtures.
There are how many states of matter?
Three.
This is a solution that contains a large amount of dissolved solute and very little solvent.
Concentrated solution.
Solid, gas and this, are the three states of matter.
Liquid.
This changing of state happens when a gas changes into a solid.
Deposition.
These mixtures look like pure substances, but have more than one type of particle.
Solutions.
When changing from a liquid to a gas, boiling can also be called this.
Evaporation.
This solution has very little solute dissolved in the solvent.
A dilute solution.
When heat is taken away from a liquid, it causes it to do this.
Freeze.
When a substance cannot dissolve into a solvent, it is called this.
Insoluble.
Carbon dioxide and water are examples of these.
Compounds.
The particles in this state of matter, are tightly woven together.
Solid.
The term for the maximum amount of solute that can be dissolved in a given amount of solvent at a given temperature.
Saturation.
When a solid changes to a gas, it is called this.
Sublimation.
These are pure chemical substances made of same type of atom.
Elements.
This mixture, or lack thereof, is only made of one substance.
Pure substance.
The study of matter and its changes is called this.
Chemistry.
When more solute can be dissolved in the solvent, then the solution is this.
Unsaturated.
When a gas changes into a liquid, it is called this.
Condensation.
Solutions can also be in the form of a solid. When they are, they are called this.
Alloys.
When substances are combined and look different, they create this type of mixture.
Mechanical mixture.
This is the energy that transfers from a substance at a higher temperature to one at a lower temperature.
Heat.
Stirring, temperature and this, affect the rate of dissolving substances.
Particle size.
Particles move faster and spread farther apart when they are what?
Heated.