MCQ
Transition metals are good electrical conductor because ___________.
- AThey are metals.
- BThey are solids.
- CThey have free electrons in outer energy levels.
- DThey are hard.
✓
Answer
- They have free electrons in outer energy levels.
Explanation:
Transition metals have free electrons in outer energy levels because d-orbitals shields poorly and due to this they acts as good conductor of electricity.
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