Across
- 2. the quantity of energy transferred as heat during a chemical reaction
- 4. Conversion of light energy from the sun into chemical energy.
- 6. A reaction that will proceed without any outside energy
- 9. long molecule consisting of many similar or identical monomers linked together.
- 10. the process by which one or more substances change to produce one or more different substances
- 11. the barrier between the reactants and the products, the thing that the catalyst has to get past
- 12. A starting material in a chemical reaction
- 14. Chemical Reaction in which energy is primarily given off in the form of heat
- 15. a chemical process that combines several monomers to form a polymer or polymeric compound
- 17. A representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products
- 18. the enthalpy change that accompanies the formation of a substance from the most stable forms of its component elements
- 20. a reaction in which two or more substances combine to form a new compound
Down
- 1. The elements or compounds produced by a chemical reaction.
- 3. a chemical change in which two or more substances react to form a single new substance
- 5. A chemical reaction that breaks down compounds into simpler products.
- 7. a double replacement reaction that produces an insoluble solid
- 8. a chemical equation in which mass is conserved; each side of the equation has the same number of atoms of each element
- 11. Chemical reaction in which absorbs heat
- 13. A form of potential energy that is stored in chemical bonds between atoms.
- 16. a chemical equation that includes the enthalpy change
- 19. mass is neither created nor destroyed