Compare Element Properties

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Property	Si Silicon	? N/A
Atomic number	14	N/A
Symbol	Si	N/A
Name	Silicon	N/A
Category	metalloid	N/A
Standard Atomic Weight	28.085 u	N/A
Period	3	N/A
Group	14	N/A
Block	p	N/A
Phase at STP	solid	N/A
Electron configuration	[Ne]3s23p2	N/A
Oxidation states	[-4, -3, -2, -1, 0, 1, 2, 3, 4]	N/A
Electronegativity (Pauling)	1.9	N/A
Electron affinity	1.385 eV	N/A
Density	2329.6 kg/m³	N/A
Melting point	1413.85 °C	N/A
Boiling point	3264.85 °C	N/A
Discovery year	1824	N/A