Matter/Particles
Mixtures/Solutions
Separation Techniques
Concentration
Characteristic Properties
100
This is the smallest particle indivisible by chemical means.
What is an atom?
100
This mixture type is unevenly mixed and differing particles are visible to the naked eye.
What is heterogeneous?
100
This is the process by which a heterogeneous solid-liquid mixture is separated, like coffee grounds from coffee.
What is filtration?
100
This is the most common unit of concentration.
What is grams per litre (g/L)?
100
This is the point at which a solid becomes a liquid.
What is melting point?
200
All matter has these are two characteristics.
What are mass and volume?
200
This is the solvent for all aqueous solutions, and is also called the universal solvent.
What is water?
200
They say oil and water don't mix, which makes them easy to separate via this separation technique.
What is decantation?
200
The laboratory process which creates a solution with a lower concentration from one with a higher concentration.
What is dilution?
200
The maximum amount of solute that can be dissolved in a given amount of solvent.
What is solubility?
300
In the state, particles are very closely packed and can only move by vibrating.
What is a solid?
300
This type of mixture appears to look the exact same throughout.
What is a homogeneous mixture?
300
This separation technique is used to create purified water.
What is distillation?
300
This solution contains more than the maximum amount of solute that can normally be dissolved in a solvent.
What is a supersaturated solution?
300
When exposed to a burning splint, this gaseous element reacts with a bang.
What is hydrogen?
400
One thing we have studied which is not matter.
What is energy?
400
Doing this to the temperature of a solution will increase the amount of solid which can be dissolved within it.
What is increasing it?
400
This separation process involves spinning a mixture at high speeds to separate the more dense component from the less dense component.
What is centrifugation?
400
The concentration of a solution formed by dissolving 10 g of sugar in 100 mL of water.
What is 100 g/L?
400
This characteristic physical property can be calculated from two non-characteristic properties.
What is density?
500
This state has both indefinite shape and indefinite volume, meaning it fills the space and takes the form of any container.
What is a gas?
500
This type of mixture appears to be homogeneous, but when viewed through a microscope you can see different types of particles.
What is a colloid?
500
This method is used to separate inks and dyes using special paper.
What is chromatography?
500
The final concentration of a solution formed by taking 20 mL of a 100 g/L stock solution and doubling the volume to a final volume of 40 mL.
What is 50 g/L?
500
This gaseous element will cause a glowing splint to reignite.
What is oxygen?
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