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Lesson Planet
This Ionic Formulae 2 interactive also includes:
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
Concepts
Additional Tags
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
Pros
- Includes an answer key
- Offers online and worksheet version
Cons
- None