Across
- 4. combustion /a combustion reaction of hydrocarbons that uses all the available fuel and produces only carbon dioxide, water and energy
- 5. steel/_______ is steel that has been coated with a thin layer of zinc
- 7. displacement reaction /_____________ occurs when two elements in different compounds trade places.
- 8. /______ are the substances that are produced during the reaction
- 10. /the rapid reaction of a substance with oxygen to produce oxides and energy
- 11. /a solid formed from the reaction of two solutions
- 15. /a chemical, present at the start of a chemical reaction, that i used up during the reaction
- 16. reaction/a reaction in which two reactants combine to make a larger or more complex product
Down
- 1. equation/a way of describing a chemical reaction using the chemical formulas of the reactants and products
- 2. displacement reaction/in a ___________ one element displaces or replaces and element in a compound
- 3. /the breakdown of a metal resulting from reactions with chemicals in its environment
- 6. combustion/occurs when there is only limited amount of oxygen,
- 9. reaction/the general patter for this reaction is: AB-A+B
- 12. symbol/a symbol indicating the physical state of the chemical at room temperature
- 13. equation/in a _______ the names of the chemicals are written out in full
- 14. of conservation of mass/the statement that, in any given chemical reaction, teh total mass of the reactants equals the total mass of the products.