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Vocab week 4
| Question | Answer |
|---|---|
| Alkali Metal | Alkali metals are the most reactive metals, and are found in group 1. |
| Alkaline Earth Metals | Alkaline earth metals are all the elements in group 2. |
| Transition Metal | Transition metals are all the elements in group 3 through 12 |
| Halogens | Halogens are the most reactive non metals, and are found in group 17. |
| Nobel Gases | Nobel gases dont react with anything, and are found in group 18. |
| Period | Period means to go across |
| Row | Row means to go up and down. |
| Mendeleev | A russian scientist in the 1800s who made the periodic table modeled after solitaire, using chemical properties. |
| Photo | Photo means light. |
| Chromo | Chromo means to compare two objects. |
| Solv | Solv means to solve or to work out. |
| Centro | Centro means towards the enter of something. |