| Question | Answer |
| What is a physical change | occurs when a substances appearance is changed
|
What is a chemical change | a new substance is formed
| A solid changing to a liquid is a physical or chemical change | physical
| If an object sinks, describe the density of the object | greater than 1.0g/mL
| Calculate the density of a 60g object with a volume of 6mL | 10g/mL
| What is formed when two liquids mix and form a solid | precipitate
| Toast burning, physical or chemical change | chemical
| A change in the state of matter is a physical or chemical change | physical
| Characteristics that can be observed without changing the identity of a substance | physical property
| A change that alters the identity of a substance is what kind of change | chemical
| Pancakes cook is a physical or chemical change | chemical
| Mixing salt and pepper is a physical or chemical change | physical
| A bicycle rusting is a physical or chemical change | chemical
| Chocolate syrup is dissolved in milk is a physical or chemical change | physical
| Baking sode reaacts with vinegar by fizzing is a physical or chemical change | chemical
| Grass grows is a physical or chemical change | physical
| Food is digested is a physical or chemical change | chemical
| A marshmallow is toasted over a campfire is a physical or chemical change | physical |
