1. Jeopardy
With your host…..
Mme. Tilley

2. Particle theory of matter
Vocab
Mixtures
Particle theory of matter
Misc.
100
100
100
100
200
200
200
200
300
300
300
300
400
400
400
400
500
500
500
500
Final

3. In a fixed amount of solvent
Solubility
The maximum amount of solute that can be dissolved
In a fixed amount of solvent
Row 1, Col 1

4. Name two types of mixtures
Heterogeneous mixture and homogeneous mixture
Name two types of mixtures
1,2

5. Explain how temperature has an Effect on the solubility of solids in a
The warmer the temperature, the MORE solute (like sugar) can dissolve in a solvent. The particles of water move faster so the sugar can dissolve faster.
Explain how temperature has an
Effect on the solubility of solids in a
solvent
1,3

6. Give 2 examples of substances that are Soluble and insoluble in water
soluble : capable of dissolving in a solvent
(Ex: sugar and salt in water)
insoluble : not capable of dissolving in a solvent
(Ex: a rock or oil in water)
What is meant by
Soluble and insoluble?
Give 2 examples of substances that are
Soluble and insoluble in water
1,4

7. A substance where all the particules are the same
Pure substance
A substance where all the particules are the same
2,1

8. Heterogeneous mixture and give An example of this type of mixture
Mechanical mixture Ex: Pizza
Give another word for a
Heterogeneous mixture and give
An example of this type of mixture
2,2

9. Explain how temperature has an Effect on the solubility of gas in a
There is more gas dissolved in a cold liquid than in a warm liquid. This is because the particles of gas are more soluble in cold liquid than warm liquid. Think: if the liquid is hot, the particles move faster and the particules of gas can escape faster!
Explain how temperature has an
Effect on the solubility of gas in a
liquid
2,3

10. What is the difference between a Concentrated solution and a
Dilute solution
A solution that contains a small amount of solute for a certain amount of solvent
Concentrated solution
A solution that contains a large amount of solute dissolved in a certain amount of solvent.
What is the difference between a
Concentrated solution and a
Dilute solution?
2,4

11. The amount of solute dissolved in a certain amount of
Concentration
The amount of solute dissolved in a certain amount of
solvent
3,1

12. Name a characteristic of homogeneous mixtures
They are uniform
Name a characteristic of homogeneous mixtures
3,2

13. Using the particle theory of matter,
The particles of oil do not dissolve in water because there is a stronger force of attraction for the other oil particles than for the water particles so the substances remain separate.
Using the particle theory of matter,
Explain why some substances dissolve
While others do not
(Ex: Oil in water)
3,3

14. Vinegar is made of 5% acidic acid And 95% water. Name the solute
1. Solvent = l’eau 2. Solute = acidic acid
Vinegar is made of 5% acidic acid
And 95% water. Name the solute
And the solvent
3,4

15. A description using words to Describe something like the
Qualitative description
A description using words to
Describe something like the
Concentration of a solution
4,1

16. What are the two components of
solvent + solute
What are the two components of
A solution?
4,2

17. Particles of salt dissolve in water because there is a stronger force of attraction for the water particles than for the salt particles, so the substance regroups to form a solution
Using the particle theory of matter, explain why certain
Substances dissolve in other substances
(ex: salt in water)
4,3

18. Explain the difference between a Saturated and an unsaturated
When the solution contains the maximum amount of solute that it can dissolve, we say the solution is saturated.
If the solution contains less than the maximum amount of solute that it can dissolve, we say the solution is unsaturated
Explain the difference between a
Saturated and an unsaturated
solution
4,4

19. What are two units used to measure
PPM (Parties Par Million)
g/L (Grammes par Litre)
What are two units used to measure
Solubility?
5,1

20. What are the 3 methods we can use to Distinguish between a homogeneous
Use a filter
Use a microscope
Apply the Tyndall Effect
What are the 3 methods we can use to
Distinguish between a homogeneous
And a heterogeneous mixture?
5,2

21. Particules in which state of matter
Solids
Particules in which state of matter
Have the strongest force of attraction?
5,3

22. Identify three mixtures of
Soft drinks
Milk
Orange juice
Identify three mixtures of
mixtures
5,4

23. How can you decrease the concentration of kool-aid
How can you decrease the concentration of kool-aid? Ex: make it more dilute?
Pour diminuer la concentration d’une solution de Koolaid, il faut ajouter plus de solvant (de l’eau).