Solubility
Mixtures
Solute and Solvent
Homogeneous Mixture
Heterogeneous Mixture
100

What are the 3 factors that affect solubility?

  1. Surface area of the solute

  2. Temperature

  3. Pressure

100

What is a mixture?

Contains only 1 component/part of the same particle type, either found on the periodic table or chemically combined. Examples: Oxygen, Copper, Sugar

100
What happens to particles when they are frozen?
They are tightly packed and vibrate, however they cannot move.
100
Give an example of a homogeneous mixture
Peanut butter, ice cream, milk
100
Give 1 example of a heterogeneous mixture.
Trail Mix
200

What are the two types of pure substances

Elements (found on the periodic table) and compounds (chemically combined elements)

200
What are the two main types of mixtures?
Heterogeneous & Homogeneous
200
What is something that has all identical particles?
Pure Substance
200
Can you take apart a homogeneous mixture? Why?
No, once they are combined the ingredient cannot return the its original state.
200
What is the difference between heterogeneous and homogeneous mixture?
Homogeneous looks the same throughout and you can't take the mixture apart. Heterogeneous can be taken apart and is very easy to tell the parts of the mixture.
300
The periodic table contains what?
Elements
300

What does homogeneous mean?

Has no visible components/parts i.e. One substance is dissolved in another with parts being evenly mixed. Appears the same throughout.

300
What happens to the particles of an ice cube when they are heated up? Give 3 characteristics.
They melt, and progressively move faster-away from each other and increase in space.
300
Give an example of a homogeneous mixture that you cannot physically see, but is all around us.
Air.
300

What is another name for a heterogeneous mixture?

Mechanical Mixture

400
What is a compound? Give an example to support your answer.
A compound is a substance formed when two or more elements are chemically joined (Example: NaCl aka salt)
400

What is a heterogeneous mixture?

Has visible components/parts, with parts not evenly mixed. You can see the individual parts. 

400

What is one of the principals in the Particle Theory of Matter

  1. All matter is made up of tiny particles.

  2. These particles are always moving… they have energy

  3. There are spaces between these particles

  4. There are attractive forces between the particles

  5. The particles of one substance differ from the particles of another***

400
What two things do you need to create a homogeneous mixture? Be specific.
Solute and Solvent.
400
How do you spell Heterogeneous backwards? Close your eyes and spell it!
suoenegoreteh
500
Give three examples of an element.
Iron (Fe), Sodium (Na), Hydrogen (H) etc...
500
What happens when I combine a solute and a solvent?
You get a solution.
500
The three states of matter are also known as:
Solid, Liquid & a Gas
500
Give an example of a homogeneous mixture that is not a liquid.
A nail used for wood work.
500
You have 30 seconds to name 5 heterogeneous mixtures.
Salad, chex mix, soil, bits and bites, oatmeal chocolate chip
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