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Common Elements
Common Elements for High School Chem
| Term | Definition |
|---|---|
| periodic table arranges the elements by | increasing atomic number from left to right |
| Column of elements (vertical) | Group |
| Row of elements (horizontal) | Period |
| All the elements of a __________ have similar properties | group |
| Hydrogen | H |
| Oxygen | O |
| Carbon | C |
| Nitrogen | N |
| Calcium | Ca |
| Phosphorus | P |
| Potassium | K |
| Sulfur | S |
| Sodium | Na |
| Chlorine | Cl |
| Magnesium | Mg |
| Iron | Fe |
| Iodine | I |
| Lithium | Li |
| Beryllium | Be |
| Boron | B |
| Neon | Ne |
| Helium | He |
| Aluminum | Al |
| Silicon | Si |
| Argon | Ar |
| Titanium | Ti |
| Chromium | Cr |
| Manganese | Mn |
| Cobalt | Co |
| Nickel | Ni |
| Copper | Cu |
| Zinc | Zn |
| Arsenic | As |
| Selenium | Se |
| Bromine | Br |
| Krypton | Kr |
| Zirconium | Zr |
| Silver | Ag |
| Tin | Sn |
| Antimony | Sb |
| Barium | Ba |
| Lead | Pb |
| Xenon | Xe |
| Uranium | U |
| Fluorine | F |
| Gold | Au |
| Strontium | Sr |
| Rubidium | Rb |