butane

"Gasoline is a hydrocarbon fuel used in many cars. "

"The stove burner released a gaseous smell, signaling the propane was low. "

"Only a small fraction of the students passed the difficult math test. "

"The science teacher conducted an experiment to demonstrate how plants grow in different types of soil. "

"I went to the park because the weather was nice. "

"Glucose and fructose are isomers; they both have the formula C6H12O6, but their atoms are arranged differently. "

"The factory used petroleum to fuel its machinery. "

"The chemistry class focused on how different elements combine to form new substances. "

"The family is camping in the national park this weekend. "

"The transport of goods is not included in the price given on the website."

"My dad uses propane to fuel the barbecue grill for our family cookouts. "

"The construction crew set up a portable classroom for the summer school program. "