good but everybody knows it dude

1 | H | Hydrogen (Hiđro) | | 26 | Fe | Iron (Sắt) |
| 2 | He | Helium (Heli) | | 27 | Co | Cobalt (Coban) |
| 3 | Li | Lithium (Liti) | | 28 | Ni | Nickel (Niken) |
| 4 | Be | Beryllium (Beri) | | 29 | Cu | Copper (Đồng) |
| 5 | B | Boron (Bo) | | 30 | Zn | Zinc (Kẽm) |
| 6 | C | Carbon (Cacbon) | | 31 | Ga | Gallium (Gali) |
| 7 | N | Nitrogen (Nitơ) | | 32 | Ge | Germanium (Gemani) |
| 8 | O | Oxygen (Oxi) | | 33 | As | Arsenic (Asen) |
| 9 | F | Fluorine (Flo) | | 34 | Se | Selenium (Selen) |
| 10 | Ne | Neon (Neon) | | 35 | Br | Bromine (Brom) |
| 11 | Na | Sodium (Natri) | | 36 | Kr | Krypton (Krypton) |
| 12 | Mg | Magnesium (Magiê) | | 37 | Rb | Rubidium (Rubiđê) |
| 13 | Al | Aluminum (Nhôm) | | 38 | Sr | Strontium (Stronti) |
| 14 | Si | Silicon (Silic) | | 39 | Y | Yttrium (Ytri) |
| 15 | P | Phosphorus (Photpho) | | 40 | Zr | Zirconium (Zirconi) |
| 16 | S | Sulfur (Lưu huỳnh) | | 41 | Nb | Niobium (Niobi) |
| 17 | Cl | Chlorine (Clo) | | 42 | Mo | Molybdenum (Molypđen) |
| 18 | Ar | Argon (Argon) | | 43 | Tc | Technetium (Techneti) |
| 19 | K | Potassium (Kali) | | 44 | Ru | Ruthenium (Rutheni) |
| 20 | Ca | Calcium (Canxi) | | 45 | Rh | Rhodium (Rodi) |
| 21 | Sc | Scandium (Scandi) | | 46 | Pd | Palladium (Palađi) |
| 22 | Ti | Titanium (Titan) | | 47 | Ag | Silver (Bạc) |
| 23 | V | Vanadium (Vanađi) | | 48 | Cd | Cadmium (Cadmini) |
| 24 | Cr | Chromium (Crom) | | 49 | In | Indium (Indi) |
| 25 | Mn | Manganese (Mangan) | | 50 | Sn | Tin (Thiếc)

mọi người có biết:

• B - Bo (Boron)
• Ba - Bari (Barium)
• Be - Beri (Beryllium)
• Bi - Bitmut (Bismuth)
• Br - Brom (Bromine)