Page 236 - Science Course 1 (Book 1)
P. 236

Mo6-L5: Key Concept Check


                Directions: Complete this chart by writing the correct response to each question in the space provided.


                                                      Properties of Metals
                 Physical     1. How do physical properties identify  2. Give eight examples of physical properties.
                 Properties       a substance?

















                 Chemical     3. What are chemical properties?       4. How can you tell the presence of chemical
                 Properties                                              properties?



















                 Mo6-L5: Lesson Review Quiz      (Multiple Choice)


               Directions: On the line before each question or statement, write the letter of the correct answer.


                           1. All the elements in groups 1–12, except for hydrogen, are
                                   A. metals.
                                   B. halogens.
                                   C. metalloids.
                           2. Which group contains only metals?
                                   A. sodium, gold, lithium
                                   B. copper, oxygen, sulfur
                                   C. carbon, potassium, silver
                           3. The ability of a metal to be pulled into thin wires is called
                                   A. luster.
                                   B. density.
                                   C. ductility.
                           4. Gold can be hammered into thin sheets because of
                                   A. luster.
                                   B. density.
                                   C. malleability.
                           5. All metals are good ___________ of thermal energy and electricity.
                                   A. collectors
                                   B. insulators
                                   C. conductors





                                                                                                                  229
   231   232   233   234   235   236   237   238   239   240   241