Alkanes, alkenes and alkynes

What is the general formula of the alkynes?

• C_nH_2n+1
• C_nH_2n+2
• C_nH_2n-1
• C_nH_2n-2

Which of the following could contain a triple bond?

• C₄H₁₀
• C₄H₈
• C₄H₆
• C₄H₁₂

Tags

NGSS.HS-PS1-2

How many carbon atoms are in propane

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

How many hydrogen atoms are in butane

• 4
• 6
• 8
• 10

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

• 20
• 22
• 40
• 42

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Tags

NGSS.MS-PS1-1

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Tags

NGSS.MS-PS1-1

The "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.

• single
• double
• triple
• quadruple

What chemical is this? (C₅H₁₀)

• Pentene

• Pentane

• Hexane

• Heptene

The molecular formula for Heptane is

• C₄H₁₀
• C₈H₁₈
• C₅H₁₂
• C₇H₁₆