CHEMICAL PROPERTIES OF METALS - 19/6/20.

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Across
  1. 3. A chemical reaction where the more reactive metal can remove the less reactive metal from a compound;
  2. 6. The most reactive metal.
  3. 11. The list of metals in order of how reactive they are(2-WORDS).
Down
  1. 1. Name the elements which are electro negative in nature.
  2. 2. Metals lose electrons and become positive ions. So, they are _____ in nature (2-WORDS).
  3. 4. A metal which release Hydrogen gas on reacting with HNO3.
  4. 5. ionic compounds are formed by the transfer of ______ .
  5. 7. A mixture of metals. These are stronger than pure metals.
  6. 8. All metals,(except Mg&Mn)reacts with HNO3 and produces____.
  7. 9. Ionic compounds are insoluble in _______ solvents like petrol, diesel etc.,
  8. 10. A compound with a metal and a non-metal.
  9. 12. The physical state of ionic compound.