Alkanes Alkenes

How many carbon atoms are in methane?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS1-1

How many carbon atoms are in propane

• 1
• 2
• 3
• 4

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

Alkanes are known as saturated hydrocarbons because they contain only carbon-hydrogen single bonds.

• True
• False

The boiling points and viscosity of alkane molecules increase as their molecular sizes increase.

• True
• False

The first member of the alkene series is methene.

• True
• False

Both alkanes and alkenes react rapidly with aqueous bromine at room temperature.

• True
• False

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Name this alkane

• Methane
• Ethane
• Propane
• Butane