Lesson 2 - Particles In Solution Flashcards
Is there more particles in a solid, liquid or gas?
There are more particles in a solid.
Is there less particles in a solid, liquid or gas?
There are less particles in a gas.
What do you call a substance that can dissolve in a liquid?
A soluble substance.
What do you call a substance that does not dissolve in a liquid?
An insoluble substance.
Is salt water a mixture or a solution?
It is a solution.
There are quite strong ______ of attraction between the particles in a solute and a solvent.
Forces.
If you mix 10g of salt into 50g of water what will the mass be?
It will be 60g (10g + 50g).
What does The Particle Theory state?
It states that everything is made up of matter and that it can exist of three states (solid, liquid and gas).
What is a saturated substance?
A saturated substance us one in which no mere solute can dissolve at that temperature.
What is an unsaturated solution?
An unsaturated solution has a low concentration of solute added to it.
What is a supersaturated solution?
A saturated solution is one which contains more of the material dissolved than could be under normal circumstances.
