MCQ
Which of the following is a tetratomic element?
- ✓Phosphorus.
- BIron.
- CCalcium.
- DNone of the above.
✓
Answer
Correct option: A.
Phosphorus.
Tetra atomic elements are those which are made up of four atoms.
A common and biologically important element that consists as molecules of four atoms chemically bonded together is the element phosphorus.
A common and biologically important element that consists as molecules of four atoms chemically bonded together is the element phosphorus.
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