Periodic Table Chart Atomic Number 21 to 30 | Science Chemistry Chart | Classroom Decor | Digital Download | Free Printable
Free Printables Download Periodic Table Chart Atomic Number 21 to 30 PDF Chart for learning.
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| Periodic Table Elements (Atomic Number 21 to 30) | |||
|---|---|---|---|
| Elements | Atomic Number | Symbol | Discovered |
| Scandium | 21 | Sc | 1879 |
| Titanium | 22 | Ti | 1791 |
| Vanadium | 23 | V | 1801 |
| Chromium | 24 | Cr | 1797 |
| Manganese | 25 | Mn | 1774 |
| Iron | 26 | Fe | …… |
| Cobalt | 27 | Co | 1735 |
| Nickel | 28 | Ni | 1751 |
| Copper | 29 | Cu | …… |
| Zinc | 30 | Zn | 1746 |
| Calcium | 20 | Ca | …… |