Across
- 3. Absorbs heat energy from its surroundings
- 6. Releases heat energy to its surroundings
- 7. When an reacts with a base to form water and salt
- 10. When soluble reactants form an insoluble product
- 13. a chemical reaction triggered by temperature changes
- 14. A chemical reaction initiated by light energy
- 15. Fuel reacts with oxygen,releasing energy and forming carbon dioxide and water
Down
- 1. When a more reactive element displaces the weaker one
- 2. Chemical Breakdown
- 4. The formation of a complex compound by binding a metal ion with a ligand
- 5. When two or more substances combine together
- 8. Decompostion of a compound using electricity
- 9. Involves a substances(catalyst)that speeds up the reaction without being consumed itself
- 11. A single substance undergoing simultaneous oxidation and reduction
- 12. One reactant undergoes oxidation by losing electrons while another reactant undergoes reduction by gaining those electrons