Ionic Formulae 2

Scientists call ions with a negative charge anions. Scholars work through one matching puzzle and four logic puzzles reviewing the chemical formulas for anion ions. Each level increases in difficulty and solidifies the concept in pupils' minds.

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CCSS: Adaptable
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Instructional Ideas
  • Use after Ionic Formulae 1 for a more complete review
Classroom Considerations
  • Students may need more time on the first puzzle; have them solve it on paper and then put in their answers if using the online version
  • Relies on prior knowledge of anion chemical compounds
  • Includes an answer key
  • Offers online and worksheet version
  • None