Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


According to our activity,

phase observed:

a.) In Alkanes (table 1)
Methane, Ethane,Propane,Butane are in gas state.
Pentene,Hexane,Heptane, and Octane are in a liquid state.

b.) in alkenes (table 2)
Ethene, propane, 1-butane are in a gas state.
1-pentene and 1-hexene are in liquid state.

c.) in Alkynes (table 3)
Ethyne, propyne, and 2-butane are in gas state, while Pentyne are in liquid state.

Observed Number of carbon atoms:

Alkanes - form single bonds with other carbon atoms.

Alkenes - form a double bonds between carbon atoms.

Alkynes - form triple bonds between carbon atoms.

Boiling point:

boiling points of alkanes, alkenes, alkynes refer to their structure. their temperature in which substance goes from liquid to gas phase.
as you observed, when the molecule interacts less with each other it is likely to form a gaseous state often for those small structures.
when the molecule closely interacts with each other it is likely to form a liquid state often for those bigger structures.

21 4 21
you're welcome... glad to help :-)
:) glad to help are you grade 9 miss..??
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts