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  • Chemistry X | Metals and Non-metals | What happens when Metals react with Acids?

    What happens when Metals react with Acids? You have already learnt that metals react with acids to give a salt and hydrogen gas. Metal + Dilute acid → Salt + Hydrogen But do all metals react in the same manner? Let us find out. Activity 3.11 Collect all the metal samples except sodium and potassium…

    June 20, 2010
  • Chemistry X | Metals and Non-metals | What happens when Metals react with Water?

    What happens when Metals react with Water? Activity 3.10 CAUTION: This Activity needs the teacher’s assistance. Collect the samples of the same metals as in Activity 3.9. Put small pieces of the samples separately in beakers half-filled with cold water. Which metals reacted with cold water? Arrange them in the increasing order of their reactivity…

    June 20, 2010
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