Across
- 4. Physical or chemical characteristics of matter use to describbe or identify a substance
- 7. A form of matter that is the same throughout and has specific properties
- 11. Sign that a release of energy occurred during a chemical change
- 12. A change to a substance without forming a new substance such as changing size or state of matter
- 13. Visible change in substance coloration is evidence of a chemical change
Down
- 1. Chemical change creation of a solid inn a liquid or inside another solid during a chemical reaction
- 2. of matter Distinct forms of matter known in everyday experience: solid, liquid, and gas; also referred to as phases
- 3. A change that alters the identity of a substance which results in a new substance or substances with different properties.
- 5. Sign that a new substance is being formed from a chemical change includes bubbles fizzing or odor change
- 6. Increase or decrease of heat energy in a substance may be evidence of a new substance formed during chemical change.
- 8. A property or characteristic of a substance that is observed or measured during a reaction in which the chemical composition or identity of the substance is changed
- 9. Characteristics that can be observed or measured for example color melting point and conductivity
- 10. Anything that has mass and takes up space