Dissolving

Question 1

Fill in the missing blanks:
As the solute dissolves it will break up and spread out as it collides with the _______. The solvent will then surround the ______. If you increase the ___________ by heating the a solvent it can dissolve more solute.

Answer 1

1. solvent.
2. solute.
3. temperature.

Question 2

What is a solute?

Answer 2

The substance that dissolves.

Question 3

Fill in the gaps in this sentence:
The key word that means the same as a solid dissolving is _______ and the key word that means the same as a solid not dissolving is _________.

Answer 3

1. soluble.
2. insoluble.

Question 4

Fill in the gaps in this sentence:
The particles in liquids _______. They can also move around each other. They are able to take _____ of there container.

Answer 4

1. vibrate.
2. shape.

Question 5

What is the missing word in this sentence?
Diffusion is the movement of particles as they spread from a higher _____________ to a lower concentration.

Answer 5

concentration.

Question 6

Which 5 key words help us to explain dissolving clearly?

Answer 6

• solute.
• solvent.
  -soluble.
  -insoluble.
  -solution.