click below
click below
Normal Size Small Size show me how
S8P1.e
Distinguish between changes in matter as physical (i.e. physical change) or chem
Question | Answer |
---|---|
Physical Change: | a change of matter from one form to another without a change in chemical properties. |
Chemical Change: | a change that occurs when one or more substances change into entirely new substances with different properties. |
Chemical reaction: | the process by which one or more substances change to produce one or more different substances. |
Precipitate: | a solid that is produced as a result of a chemical reaction in solution. |
Combustion reaction: | a chemical reaction that occurs when oxygen combines with another substance. |