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Science- U1L3
| Question | Answer |
|---|---|
| What begins and ends with the same kind of matter? | Physical Changes |
| Change that produces new matter with different properties from the original matter is________. | Chemical change/chemical reaction |
| ________ states that matter is neither created nor destroyed during a physical change or chemical reaction. | Law of Conservation of Mass |
| The properties of a piece of paper do ____ change if is flat or folded into a different shape. | NOT |
| What chemical change happens after baking soda and vinegar react, | water and salt remain. Carbon dioxide bubbles are released. |
| Who is considered the father of modern chemistry? | Antoine Lavoiser |
| Name the five signs of chemical change and examples: | Change in Color-metal changes to rust |
| Name the five signs of chemical change and examples: | Change in odor-toasted marshmallow |
| Name the five signs of chemical change and examples: | Temperature change-burning wood |
| Name the five signs of chemical change and examples: | Formation of gas-fizzy antacid |
| Name the five signs of chemical change and examples: | Formation of a solid-soap scum |