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Unit 3 P.S
Level 1 terms/definitions unit 3
| Term | Definition |
|---|---|
| Group | Columns on the period table (up and down) 1-18 |
| Period | Rows on the periodic table (across) 1-7 |
| Metals | Found on the life side of the stair-step on the periodic table, most abundant |
| Non Metals | found on the right side of the stair-step on the periodic table, most are gases at room temperature |
| Metalloids | found on the stair-step on the periodic table |
| Lewis Dot Diagram | A diagram that displays the number of valence electrons in each element. |