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15 张
English
Periodic table essentials
Memorize 15 essential chemical elements and their symbols from the periodic table. Learn H, He, C, O, Fe, Au, Ag, Ca, and other fundamental elements of chemistry.
完整卡组
所有卡片随机排列，适合全面复习或初次学习。
15 张
| 正面 | 返回 |
|---|---|
| Ag | Silver |
| Al | Aluminum |
| Au | Gold |
| C | Carbon |
| Ca | Calcium |
| Cu | Copper |
| Fe | Iron |
| H | Hydrogen |
| He | Helium |
| Li | Lithium |
| Mg | Magnesium |
| N | Nitrogen |
| Na | Sodium |
| O | Oxygen |
| Si | Silicon |