CH-634
Group 1 metals
Chemistry · Secondary 3 · Hard · Group 1 metals
Which statement about the Group I metals lithium and potassium is correct?
- Lithium has a higher melting point and reacts more vigorously with water than potassium.
- Lithium has a lower melting point and reacts less vigorously with water than potassium.
- Lithium has a higher melting point and potassium reacts more vigorously with water.
- Potassium has a higher melting point and reacts less vigorously with water than lithium.
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