Abundant or scarce alkali metal
Exercise and reference answers
- Left
- Abundant
- Items
- Item
- Sodium
- Answer
- Abundant
- Item
- Potassium
- Answer
- Abundant
- Item
- Lithium
- Answer
- Scarce
- Item
- Rubidium
- Answer
- Scarce
- Item
- Caesium
- Answer
- Scarce
- Item
- Francium
- Answer
- Scarce
- Right
- Scarce
- Instructions
- Swipe left for abundant, right for scarce.
Explanation
_Source: syllabus Chemistry Part II, Unit 10, The s-Block Elements._