Term
|
Definition
| any characteristic that gives a substance the ability to undergo a change that results in a new substance (new idenity) |
|
|
Term
|
Definition
| a change in the idenity of a substance due to the chemical properties of that substance. A new substance or substances are formed in such a change. |
|
|
Term
|
Definition
| What is the result of oxygen in the air reacting with iron and causing corrosion? |
|
|
Term
|
Definition
| What develops on silver when it reacts with sulfur in the air? |
|
|
Term
|
Definition
| What is the reaction when fruit reacts with the oxygen in the air? |
|
|
Term
| bubbles, heat, light, smoke, change in color, change in sound |
|
Definition
| signs of a chemical change |
|
|
Term
| color, shape, length, mass, volume, density, state, ability to attract a magnet, melting point, boiling point, malleability, ductility |
|
Definition
| How many physical properties can you name? |
|
|
Term
| flammability; ability to react with - oxygen, electricity, light, water, heat, vinegar, bleach, etc. |
|
Definition
| How many chemical properties can you name? |
|
|
Term
| law of conservation of mass |
|
Definition
| states that the mass of what you end with is always the same as the mass of what you started with |
|
|
Term
|
Definition
| Mass is not __________ or ____________ during any chemical change. |
|
|