Across
- 2. metallurgy the tendency of a metal to break without being significantly distorted or exposed to a high level of stressCompare toughness
- 4. happens when one chemical substance is transformed into one or more different substances
- 6. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
- 8. a property (as color, hardness, boiling point) of matter not involving in its manifestation a chemical change.
- 9. the quality of burning or igniting easily
- 10. allowing light to pass through so that objects behind can be distinctly seen.
Down
- 1. the quality or state of being ductile
- 3. the ability of an object or material to resume its normal shape after being stretched or compressed
- 5. change a usually reversible change in the physical properties of a substance, as size or shape
- 7. a characteristic of a particular substance that can be observed in a chemical reaction.