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Atomic Structure | Exercise

Question 13

13) Give an example of three elements exhibiting variable valency.

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Solution:

  1. Iron (Fe) can show a valency of 2 and 3
  2. Copper (Cu) can show a valency of 1 and 2.
  3. Phosphorus (P) can show a valency of 3 and 5
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subject-cta

Question 13

13) Give an example of three elements exhibiting variable valency.

Looking to do well in your science exam ? Learn from an expert tutor. Book a free class!

Solution:

  1. Iron (Fe) can show a valency of 2 and 3
  2. Copper (Cu) can show a valency of 1 and 2.
  3. Phosphorus (P) can show a valency of 3 and 5

Our top 5% students will be awarded a special scholarship to Lido.

subject-cta
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