What are hydrocarbons mainly composed of?

Which of these is the simplest hydrocarbon?

What is a hydrocarbon with a double bond called?

Which hydrocarbon is commonly used as fuel in cigarette lighters?

Which of these is an example of an aromatic hydrocarbon?

What process breaks down large hydrocarbons into smaller ones?

Which type of hydrocarbon has only single bonds?

Which state of matter are short-chain hydrocarbons typically found in at room temperature?

Which of the following is a saturated hydrocarbon?

What's the general formula for alkanes?