Decene is liquid at $25\,^{\circ}\text{C}$. How do you deduce this from the table data?
Butene has a boiling point of $-6\,^{\circ}\text{C}$. Use the kinetic particle theory to explain what occurs as butene boils.
A sample of ethene gas in a gas syringe is heated from $20\,^{\circ}\text{C}$ to $100\,^{\circ}\text{C}$. The pressure stays constant. Describe and explain, in terms of the kinetic particle theory, what happens to the gas volume.
At room temperature, ethene diffuses more quickly than butene. Explain why.
Draw the structure, showing all the atoms and all the bonds, of two isomers that have the molecular formula $\text{C}_4\text{H}_8$.
The structure of hexene is shown. Draw the structure, showing all the atoms and all the bonds, of the product formed when hexene reacts with steam.