Chemistry 0620 · IGCSE · Simple molecules and covalent bonds

Simple molecules and covalent bonds — practice question

Which covalent molecule has two atoms joined together by exactly four shared electrons?

  • A$\text{N}_2$
  • B$\text{C}_3\text{H}_8$
  • C$\text{CH}_3\text{OH}$
  • D$\text{CH}_3\text{COOH}$

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