Which of the following pairs of chemical elements and their symbols is INCORRECT?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Potassium – Po.
The incorrect pair is:
Potassium – Po
The correct symbol for Potassium is K, not Po.
Here are the correct pairs:
- Phosphorus – P
- Iron – Fe
- Iodine – I