a) The gas burns with a blue flame
b) i) The iron is less reactive than magnesium
ii) Heat the iron powder.
johnmulu answered the question on April 7, 2017 at 08:50
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Date posted: April 7, 2017. Answers (1)
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Date posted: April 7, 2017. Answers (1)
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Date posted: April 6, 2017. Answers (1)
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Date posted: April 6, 2017. Answers (1)