MuhammadAufa MuhammadAufa
  • 13-10-2022
  • Chemistry
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1) An alloy called nichrome contains the elements chromium and nickel. 100g of nichrome contains 20g of chromium. How much nickel does it contain?

2) Why does bronze not rust?

3) Complete the equation: iron + copper sulphate = ____ + ____

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