Periodic table - elements 31 - 40
Periodic table elements 31 - 40. Here are some mnemonics.
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Kryptonine ruined strong yellow zirconium.
Entered: Jan 25 2008
| # | Position | Element | Symbol |
|---|---|---|---|
| 1 | 31 | Gallium | Ga |
| 2 | 32 | Germanium | Ge |
| 3 | 33 | Arsenic | As |
| 4 | 34 | Selenium | Se |
| 5 | 35 | Bromine | Br |
| 6 | 36 | Krypton | Kr |
| 7 | 37 | Rubidium | Rb |
| 8 | 38 | Strontium | Sr |
| 9 | 39 | Yttrium | Y |
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periodic table, chemistry