Across
- 1. information that supports or refutes a claim
- 5. A substance made from more than one element joined by a chemical bond
- 7. A property that can be identified, observed, or measured and does not rely on testing if the material reacts with another substance (e.g., color). Particular characteristics of a material such as the material’s density, melting point, or color
- 10. Describes how a material reacts with another substance (e.g. reactivity with acid)
- 11. The stuff that makes up all living and nonliving objects
- 15. A desirable outcome given up to gain another desirable outcome
- 16. The ability of a substance to dissolve in another substance
- 17. the flexibility of a material
Down
- 2. Mixes evenly to form a clear mixture
- 3. Particular characteristics of a material such as the material’s density, melting point, or color. A change in volume of the material does not change its properties
- 4. Mass of a substance per unit of volume
- 6. The amount of matter in an object
- 8. an observable fact or event
- 9. A type of solid matter used to make things
- 12. The physical form of matter—solid, liquid, or gas
- 13. The simplest pure substances
- 14. The basic building block of matter
