Chemicals and their reactions

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

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.