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Reactions of metals (Gas tests (Hydrogen See if it explodes with a…
Reactions of metals
Gas tests
Hydrogen
See if it explodes with a squeaky pop when you put a lit splint in it
Carbon dioxide
bubble it through lime water
Oxygen
see if it relights a glowing splint
Dispalcement reactions
A reaction where a more reactive metal takes an atom or molecule from a less reactive metal
Copper nitrate + zinc -> zinc nitrate +copper
Iron sulfate + magnesium -> magnesium sulfate +iron
Zinc + lead nitrate -> zinc nitrate + lead
Making salts
Acid + alkali -> salt + water
hydrochloric acid + sodium hydroxide -> codium chloride + water
Acid + insoluable base -> salt + water
Sulfuric acid + copper oxide -> copper sulfate + water
Acid + carbonate -> salt + water + carbon dioxide
nitric acid + magnesium carbonate-> magnesium nitrate+ water + carbon dioxide
Acid + metal -> salt + water + hydrogen
hydrochloric acid + zinc -> zinc chloride + water + hydrogen
Reactivity series
Potassium
Sodium
Calcium
Magnesium
Aluminium
Carbon
Zinc
Iron
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