Ethene, $\text{C}_2\text{H}_4$, is a covalent compound that has a simple molecular structure. Which of the following statements about ethene is correct?
- AEthene is a liquid at room temperature and pressure.
- BLiquid ethene conducts electricity.
- COne ethene molecule contains sixteen protons.
- DThe total number of shared pairs of electrons in ethene is five.