Pick two answers to the LAQ homework. Use the markscheme to mark these. Post your mark and a suggestion on how the person could improve their work in the comments section below here. Remember to include the person's name in your advice!
Luke moore's answer we would give him 2 marks for his answer as he has only made 2 clear points. It could improve by using more key terms such as intermolecular forces or chains. Try to include more detail aswell.
Luke m- 3 marks, explain in more detail about other physical properties. Ashley- 4 marks, need to mention more about boiling points and explain about the bonds.
Elizabeth you need to talk about the forces between the chains and the energy needed to seperate. Ashley you spoke about the different reactions. You need to speak about the forces and energy. Laura and Eve.
Mark: 4/5 Reason: Good use of terminoligy, you mentioned the length of the chain, the boiling point, and you talked about therm in great detail, you also mentioned intermolecular forces. the oonly thing you have not mentioned is the energy needed and viscosity.
Katie McFarlane
Mark 4/5
You mentioned Viscosity, boiling point, and length of the different chains, you have only failed to mention the intermolecular forces.
Luke Moore's answer: 3 marks as you have talked about the strength, boiling point and difficulty to separate. You need to talk more about the viscous to improve your mark.
Jaden and Josh tee
ReplyDeleteLuke moore's answer
we would give him 2 marks for his answer as he has only made 2 clear points. It could improve by using more key terms such as intermolecular forces or chains. Try to include more detail aswell.
Emma&Katie
ReplyDeleteIan: 3/4 marks, To get a higher mark you need to add information on intermonocule forces and the thickness of it and also the energy needed.
Ashley; 4marks, You need to mention intermonocule forces and the difficulty to seperate the hydrocarbons
Luke Moore.
ReplyDeleteEasy to understand, makes sense. Good.
P.S
I love your afro
Conor & Some other person
Lewis and laura
ReplyDeleteLuke m- 3 marks, explain in more detail about other physical properties.
Ashley- 4 marks, need to mention more about boiling points and explain about the bonds.
You need to mention viscosity
ReplyDeletebut you did mention melting point, that it will be stronger because one is bigger and that it will have more particles.
jaden and josh tee
ReplyDeletelizzie seal
we didnt understand what you said but knew what you were on about
Elizabeth you need to talk about the forces between the chains and the energy needed to seperate.
ReplyDeleteAshley you spoke about the different reactions. You need to speak about the forces and energy.
Laura and Eve.
Becca:
ReplyDeleteMark: 4/5
Reason: Good use of terminoligy, you mentioned the length of the chain, the boiling point, and you talked about therm in great detail, you also mentioned intermolecular forces. the oonly thing you have not mentioned is the energy needed and viscosity.
Katie McFarlane
Mark 4/5
You mentioned Viscosity, boiling point, and length of the different chains, you have only failed to mention the intermolecular forces.
Luke Moore's answer: 3 marks as you have talked about the strength, boiling point and difficulty to separate. You need to talk more about the viscous to improve your mark.
ReplyDeleteGeorge Richards