Page 25 - Science Course 1 (Book 2)
P. 25

The parts of a mixture often can be separated by physical properties.

               Physical properties cannot be used to separate a compound into the elements it contains.







                    Magnet




                     Iron Filings            Sand















                              Key Concept                                          SUMMARY
                                                                        What are Physical Properties of Matter?
                     What are Physical Properties of Matter?
                                                                  A physical property is a characteristic of matter that
                    How are physical properties used separate
                                  mixtures?                       can be observed or measured without changing the
                                                                                identity of the matter.

                                                                     Examples of physical properties include mass,
                                                                   density, volume, melting point, boiling point, state
                                                                               of matter, and solubility.



































                                                                     Many physical properties can be used to
                                                                      separate the components of a mixture.

                                                                                                                  17
   20   21   22   23   24   25   26   27   28   29   30