Study Jams - Physical/Chemical Changes of Matter
Watch the Study Jams video, then answer the questions that follow.
What type of change alters the substance's chemical composition?
Does cutting a paper illustrate a physical or a chemical change?
Physical or Chemical?
Rusting metal
Melting ice
Cutting paper
Burning wood
Chemical Changes
Physical Changes
Sort the following changes based on the identity of each substance
Freezing water
Cooking an egg
Baking bread
Mixing salt and water
Substance's identity remains
Creates a new substance
Distinguish between changes that involve breaking chemical bonds and those that don't.
Photosynthesis
Decomposing fruit
Boiling water
Cutting vegetables
Breaks chemical bonds
Does not break chemical bonds
What is the difference between a physical and chemical change?
Which is NOT a physical change?
Which of the following could indicate a chemical change is happening?
What is a common example of a physical change?
Which best describes a chemical change?