Magnesium (Mg)vsSilicon (Si)
Silicon (Si) has a higher Electron Affinity (134 vs -40 kJ/mol), while Silicon (Si) has a higher Group (14 vs 2), while Silicon (Si) has a higher Boiling Point (3,538 vs 1,363 K).
Atomic Properties
12
Atomic Number
14
24
Atomic Mass
28
3
Period
3
2
Group
14
Physical Properties
2
Density
2
923
Melting Point
1,687
1,363
Boiling Point
3,538
25
Molar Heat Capacity
20
Chemical Properties
1
Electronegativity
2
-40
Electron Affinity
134
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).