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Metal + water
metal hydroxide + hydrogen
Metal + steam
metal oxide + hydrogen
Metal + acid
salt + hydrogen
Metal oxide + acid
salt + water
Metal hydroxide + acid
salt + water
Metal carbonate + acid
salt + water + carbon dioxide
Ammonia + acid
ammonium salt
(hydrogen from acid makes Ammonia -NH3-, become ammonium -NH4-)
Element + oxygen
element oxide
Hydrocarbon + oxygen
water + carbon dioxide
Alcohol + oxygen
water + carbon dioxide
Metal carbonate
metal oxide + carbon dioxide
What is a precipitation reaction?
Two solutions react to form an insoluble solid (a precipitate) and one soluble product.
What happens in a precipitation reaction?
2 solutions mix together forming a an insoluble product and a soluble product. The positive and negative ions swap over.