MCQ
Choose the correct alternative. Carbon forms innumerable compounds becauseit has four electrons in its outermost shell. it behaves as a metal as well as a non $-$ metal. carbon atoms can form long chainsit combines with other elements to form covalent compounds.
- Ait has four electrons in its outermost shell.
- Bit behaves as a metal as well as a non- metal.
- ✓carbon atoms can form long chains
- Dit combines with other elements to form covalent compounds.