Page 232 - Science Course 3 (Book 1)
P. 232

Mo6-L2b: What are Ceramics and Plastics?




                                                   SUMMARY

                                    How Are Substances, Compounds, and Mixtures
                                                     Different?
                                       Ceramics are usually made from clay
                                         material which tends to be hard,
                                          corrosion-resistant and brittle.







                                   Plastics are a synthetic material made from
                                    a wide range of organic polymers, usually
                                   petroleum, that can be molded into shapes.











                                                           fabric
          Mo6-L2c      What are Ceramics and Plastics?
                                                           is a cloth material made by weaving or kitting
                                                           threads (made by fibers) together.
        KEY CONCEPTS:
        1. What are fibers and their uses?


                     Vocabulary A-Z

                     Let us learn some vocabulary



         fiber                                             absorbent
         is a long and thin strand or thread of material that   is material able to take in and hold liquid, heat, or
         can be knitted or woven into a fabric.            moisture.


































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