Chemistry · Valency and Atomic Structure
How is the valency of an element determined when the outermost shell is nearly full?
- 1By the number of electrons needed to complete the octet✓
- 2By the total mass of the atom
- 3By the total number of protons in the nucleus
- 4By the total number of neutrons in the nucleus
Correct answer
By the number of electrons needed to complete the octet
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