ALKALI METALS
CLASS 9 & 10 · CHEMISTRY
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REMEMBERLi < Na < K
- Metal + water → hydroxide + hydrogen
- Outer electron is lost more easily down the group
- Store them under oil
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CLASS 9 & 10 · CHEMISTRYWhy does potassium catch fire in water?
Group 1 metals in 25 seconds
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