Alkanes Chemical Formula

How many carbon atoms are in methane?

• 1
• 2
• 3
• 4

How many carbon atoms are in propane

• 1
• 2
• 3
• 4

How many hydrogen atoms are in butane

• 4
• 6
• 8
• 10

What is the general formula of an alkane

• 2n+2
• CnH2n+2
• CnH2n
• CnHn

If an alkane has 20 carbon atoms, how many hydrogen atoms will it have?

• 20
• 22
• 40
• 42

Hydrocarbons are compounds that contain

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

What is the suffix for single bonded hydrocarbons?

• -yne
• -ene
• -ane
• -one

Methane has the molecular formula

• CH₄

• CH₃

• CH

• CH₂

Organic compounds are compounds contain ______________.

• O
• C
• N
• S

Tags

NGSS.HS-LS1-6

Give the name of this compound...
C₃H₈

• Propene
• Butane
• Butene
• Propane