Oxidation or reduction?
Exercise and reference answers
- Left
- Oxidation
- Items
- Item
- Loses electrons
- Answer
- Oxidation
- Item
- Number goes up
- Answer
- Oxidation
- Item
- Halide to halogen
- Answer
- Oxidation
- Item
- Sodium to Na plus
- Answer
- Oxidation
- Item
- Gains electrons
- Answer
- Reduction
- Item
- Number goes down
- Answer
- Reduction
- Item
- Chlorine to ion
- Answer
- Reduction
- Item
- Takes up electrons
- Answer
- Reduction
- Right
- Reduction
- Instructions
- Swipe left for Oxidation, right for Reduction.
Explanation
_Source: syllabus Chemistry, Unit 7 'Redox Reactions'_