Page 39 - 2012 Tomahawk
P. 39

The  ~a me  lab  teac  es

                                                                                students  to  use  their  sb Is  o
                                                                                observat ons.  Students  dp a

                                                                                wooden  splint  1n  a  sat  m1x-
                                                                                ture  for  a  spec fie

                                                                                element.  They  then  sf1ck  the
                                                                                sp 1nt  n the  ~unsen burner

                                                                                and  record  the  color  the  e e-
                                                                                ment  makes  the  flame  be-

                                                                                come.  for  examp e  l1th1um
                                                                                makes  the  flame  turn  a  ma-

                                                                                   nta  co or.  T ~ey  hen  use
                                                                                  e1r  nformaf1on  to  1dent1fy
                                                                                    t~own m xtu  es  of  the  ele

                                                                                    nfs.  Some  elements  cause
                                                                                ve      v1brant  colors  of  orange.

                                                                                p nk,  and  green  wh le  some
                                                                                s1mply  spark.  It  IS  a  fun  lab

                                                                                but  harder  than  most  realize
                                                                                because  tt  takes  the  students

                                                                                pay1ng  attent on  to  every
                                                                                smal  de fa I.
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