Chapter 5 Science Study Guide
1. Study Ch. 5 Vocabulary study guide
2. Study chart with examples of physical and chemical changes.
3. How is iron rusting an example of a chemical change?
A new substance is being formed-rust.
4. When an antacid tablet is placed in water what happens and what kind of change is
occurring?
The tablet fizzes or bubbles. A chemical change is occurring.
5. What could be used to separate a mixture of sugar and water?
Evaporation
6. What affects the solubility of a substance?
Temperature change. The greater the temperature the quicker the substance will
dissolve.
Chemical Change
Frying Egg
Toast
Lighting a Match
Roasting Marshmallows
Rusty Nails
Baking a Cake
Fireworks
Digesting Food
Tarnishing Silver
Physical Change
Cracking Eggs
Slicing Egg
Ice Melting
Glass Breaking
Boiling Water
Lemonade
Mowing the Lawn
Crumpling Paper
Curling Hair