Clues To A Chemical Reaction
Reactions and Their Clues
Physical or Chemical Property?
Physical or Chemical Change?
Miscellaneous
100
Produces bubbles
What is a gas?
100
Baking soda mixed with vinegar
What is gas is produced?
100
Color
What is a physical property?
100
Boiling water
What is a physical change?
100
Items on the left side of a chemical equation
What are reactants?
200
Changes color
What is color change?
200
Steel wool reacting with oxygen
What is an energy change?
200
Flammability
What is a chemical property?
200
Food coloring mixed with water
What is a physical change?
200
Items on the right side of a chemical equation
What are products?
300
Gets hotter or colder
What is energy change
300
Rusting
What is a color change?
300
Reactivity
What is a chemical property?
300
Rust formation
What is a chemical change?
300
How mystery substances can be identified
What are their properties?
400
Gives off light
What is energy change?
400
What is a color change?
400
Boiling point
What is a physical property?
400
Toasting a marshmallow over a fire
What is a chemical change?
400
This can be used to see if the reactants and products are the same to see if a physical or chemical change has taken place
What is a chemical equation?
500
Solid that is formed when 2 solutions are mixed
What is a precipitate
500
What is precipitate formation?
500
Solubility
What is a physical property?
500
Digestion
What is a chemical change?
500
What must be different in a chemical reaction to know that a chemical change has taken place?
What are the reactants and products?