Alkane Alkene Alkyne

Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.

• isomers

• isotopes

• polymers

• alkanes

How many structural isomers exist for hexane

• three

• two

• five

• four

A structural isomer of pentane is?

• 2,2-dimethyl octane
• 2-methyl butane
• 1-methyl propane
• 1-methyl pentane

The name of the structure shown is :

• pentane
• hexane
• heptane
• octane

What is the general formula of an alkane

• 2n+2
• CnH2n+2
• CnH2n
• CnHn

Hydrocarbons are compounds that contain

• Carbon, only
• Carbon and Hydrogen, only
• Carbon, Oxygen, and Hydrogen, only
• Carbon, Oxygen, Hydrogen, and Nitrogen, only

Tags

NGSS.HS-LS1-6

Give the name of this compound...
C₃H₈

• Propene
• Butane
• Butene
• Propane

The longer the hydrocarbon, the _______ the boiling point

• Lower
• Higher

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following has the highest boiling point?

• heptane

• pentane

• nonane

Name the compound.

• hexane
• 2,3-dimethylbutane
• ethylbutane
• 2,2-dimethylbutane