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Chp 12 - Chem Prop
Chemical Properties
| Question | Answer |
|---|---|
| Type of change when one substance changes into another different substance | Chemical Change |
| substance that is changed in a chemical reaction | Reactant |
| substance that is made during a chemical reaction | Product |
| large molecule formed from smaller identical units | Polymer |
| Change in the object, but not the material it’s made of. | Physical Change |
| Ability to burn. | Combustibility |
| a special "sentence" that describes what happens in a chemical reaction | Chemical Equation |
| The part of the chemical equation listed on the right side | Product |
| The part of the chemical equation listed on the left side | Reactant |
| Type of change that occurs when the bonds between molecules break or form | Chemical Reaction |
| Type of chemical reaction that occurs when compounds split apart to form smaller products | Decomposition Reaction |
| Type of chemical reaction that occurs when elements or compounds join together to form new compounds. | Combination Reaction |
| Type of chemical reaction that occurs when at least one molecule splits apart and switches places with another. | Replacement Reaction |
| Matter cannot be created nor destroyed during a chemical reaction. | Law of Conservation of Mass (Matter) |
| Medicines that kill bacteria | Antibiotics |
| Indicator paper turns this color when dipped in a strong acid. | Red |
| Indicator paper turns this color when dipped in a strong base | Purple |
| Physical or Chemical? Burning | Chemical |
| Physical or Chemical? Any change of state (boiling, freezing, evaporating, condensing, melting) | Physical |
| Physical or Chemical? Dissolving sugar in water | Physical |
| Physical or Chemical? Decomposing | Chemical |
| Physical or Chemical? Rusting | Chemical |
| Physical or Chemical? Cutting Something | Physical |
| Chemicals found in foods that help prevent diseases. | Vitamins |
| Examples of polymers chemists learned to make in a lab | Plastic and Nylon |