20
09
2007
C1a 2.0 useful metals activity
Posted by: woodchurchscience in C1a, chemistry, ks4, warren, y10choose one of the following activities and produce a magazine article or presentation. be prepared to speak for 2 to 3 minutes.
(a) stainless steel and surgical instruments
(b) corrosion resistant steels and the angel of the north
(c) molybdenum high speed drilling bits
(d) metals used to make coins

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