Science: Groups and Periods
Mind map of some facts about Groups and Periods.
- Created by: Anna
- Created on: 23-10-12 21:38
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- Science: Groups and Periods
- The vertical columns are called GROUPS
- The horizontal rows are called PERIODS
- Group 2 elements: ALKALI EARTH METAL
- Group 1 elements: ALKALI
- Group 0 elements: NOBLE GASES
- Group 7 elements: HALOGEN
- Elements in the same period have the same number of outer shells
- Unreactive gasses: INERT
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