click below
click below
Normal Size Small Size show me how
section 2.4
| Question | Answer |
|---|---|
| a process that changes (or transforms) one set of chemicals into another | chemical reactions |
| the elements or compounds that enter into (begin) a chemical reaction | reactants |
| the element or compounds the produced br (result from) a chemical reaction | products |
| Depending on the number and types of chemical bonds broken and formed,energy may be either _________or_______by chemical reactions | released,absorbed |
| If the reactants have more enrgy thatn the products then energy is _________and in known as? | released, exothermic reaction |
| if reactants have less energy than the products, then energy is _______________and is known as endothermic reaction | absorbed, endothermic reaction |
| is a substance that speeds up the rate of chemical reaction | catalyst |
| Catalyst does this by what | lowering a reaction's activation energy |
| what are the 2 things Enzymes work do | proximity orientation |
| substrates bind to a speific location on the enzymes known as | active site |
| the association is called | enzymes- substrate complex |