8.2.1—Group I alkali metals, lithium, sodium
- Syllabus
- 0620–2026–2027
- Objective
- 8.2.1
- Level
- —
8.2.1—Group I alkali metals, lithium, sodium
- Describe Group I alkali metals, lithium, sodium and potassium, as relatively soft metals with general trends down the group, (a) decreasing melting point (b) increasing density (c) increasing reactivity
ConceptIGCSE Chemistry