BC: THE END
FC: Physical & Chemical | Brittany Jefferson 6th
1: What is Physical and chemical changes? | Chemical change take place in a molecular level. Chemical changes produces a new substance. | Physical changes are concerned with energy and states of matter. A physical change does not produce a new substance
3: Glass breaking is still glass the only thing different is that it is in many pieces. The glass is the same texture the same substance and the same color. physical Change.
4: When the candle stick has burnt that is a chemical change. The candle stick is the thing that is burnt.
7: The tearing of paper gives the paper a new image but same qualities. This is a physical change.
9: There is other way for a chemical change. Like this paper towel. Color is an important trait also shape is important. The paper can produce light and produce heat. This is a chemical change.
11: Ice is a physical change when melting or a solid its still a physical change. | ICE
12: when u cook and egg its a physical change.
15: Burning of wood is a chemical change because it slowly going away.
16: Rusting a nail is a chemical change. Although I wouldn't advise trying to use the rust nail to hold things together.
19: This is physical change because it's still a leaf but was dipped in color paint to make this decoration.
20: Toasting waffles just makes waffles defrost but the waffle will still look and taste the same to all of us. this is a physical change.