1. Tro's "Introductory Chemistry", Chapter 3
Tro's "Introductory Chemistry", Chapter 3

2. Separation of Mixtures
Separate mixtures based on different physical properties of the components.
Physical change.
Centrifugation and
decanting
Density
Evaporation
Volatility
Chromatography
Adherence to a surface
Filtration
State of matter (solid/liquid/gas)
Distillation
Boiling point
Technique
Different Physical Property
Tro's "Introductory Chemistry", Chapter 3

3. Tro's "Introductory Chemistry", Chapter 3
Distillation
Tro's "Introductory Chemistry", Chapter 3

4. Tro's "Introductory Chemistry", Chapter 3
Filtration
Tro's "Introductory Chemistry", Chapter 3

5. Law of Conservation of Mass
Antoine Lavoisier
“Matter is neither created nor destroyed in a chemical reaction.”
The total amount of matter present before a chemical reaction is always the same as the total amount after.
The total mass of all the reactants is equal to the total mass of all the products.
Tro's "Introductory Chemistry", Chapter 3

6. Tro's "Introductory Chemistry", Chapter 3
Conservation of Mass
Total amount of matter remains constant in a chemical reaction.
58 grams of butane burns in 208 grams of oxygen to form 176 grams of carbon dioxide and 90 grams of water.
Tro's "Introductory Chemistry", Chapter 3

7. Tro's "Introductory Chemistry", Chapter 3
Practice—A Student Places Table Sugar and Sulfuric Acid into a Beaker and Gets a Total Mass of g. Shortly, a Reaction Starts that Produces a “Snake” of Carbon Extending from the Beaker and Steam Is Seen Escaping. If the Carbon Snake and Beaker at the End Have a Total Mass of g, How Much Steam Was Produced?
Tro's "Introductory Chemistry", Chapter 3