Particle Theory
What is a particle?
What is, an extremely small unit of matter.
What is filtration?
What is, a method of separation which allows fluid to pass, while keeping the solids back, using a filter.
What is a mixture?
What is, a physical combination of two or more substances (elements or compounds) that are mixed together without undergoing a chemical reaction.
What is a solute?
What is, a substance that dissolves in the solvent to make a solution.
Name 1 material extracted from the earth.
What is, Gold etc...
What does solubility mean?
What is, the ability to be dissolved, especially in water.
How do we make materials extracted from the earth pure?
What is, filter it, or other separation methods.
What's the difference between homogeneous and heterogeneous mixtures?
What is, Homogeneous mixtures you cant see the other substances, Heterogenuos mixtures you can see the different substances.
What is Reverse Osmosis?
What is, a process to remove salt from water.