A period 3 element is one of the chemical elements in the third row (or period) of the periodic table of the elements.
These are:
| Group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| # Name | 11 Na | 12 Mg | 13 Al | 14 Si | 15 P | 16 S | 17 Cl | 18 Ar | ||||||||||
| e--conf. | ||||||||||||||||||
Period 1 element -
Period 2 element -
Period 3 element -
Period 4 element -
Period 5 element -
Period 6 element -
Period 7 element -
Period 8 element
عناصر الدورة الثالثة | Elementos del periodu 3 | Elements del període 3 | Periode-3-Element | Elementos del periodo 3 | Elemento de periodo 3 | Éléments de la période 3 | Elementi del periodo 3 | Periode-3-element | 第3周期元素 | Grundämnen i period 3 | ธาตุคาบ 3 | 3. periyot elementleri | 第3周期元素
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It uses material from the
"Period 3 element".
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