The First 20 Elements Flashcards
Chemical symbols for hydrogen through calcium. 20 cards. Tap a card to flip it.
Keys: Space flips, the arrow keys move.
All 20 cards
| Symbol | Element |
|---|---|
| H | Hydrogen (1) |
| He | Helium (2) |
| Li | Lithium (3) |
| Be | Beryllium (4) |
| B | Boron (5) |
| C | Carbon (6) |
| N | Nitrogen (7) |
| O | Oxygen (8) |
| F | Fluorine (9) |
| Ne | Neon (10) |
| Na | Sodium (11) |
| Mg | Magnesium (12) |
| Al | Aluminum (13) |
| Si | Silicon (14) |
| P | Phosphorus (15) |
| S | Sulfur (16) |
| Cl | Chlorine (17) |
| Ar | Argon (18) |
| K | Potassium (19) |
| Ca | Calcium (20) |
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