What happens as the molecules become bigger?

They gain more electrons and the boiling point increases

They gain more neutrons and the boiling point decreases

Quiz

Alkanes

Becky Hoskyns 8 questions

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1Which is a saturated hydrocarbon?
1. AAlkane
2. BAlkene
2What do Alkanes form when they burn in oxygen?
1. Acarbon Dioxide and Water
2. BCarbon Dioxide and Hydrogen
3Alkanes are...
1. AComplex molecules
2. BSimple molecules
4What happens as the molecules become bigger?
1. AThey gain more neutrons and the boiling point decreases
2. BThey gain more electrons and the boiling point increases
5How are alkanes obtained from crude oil?
1. AChromatography
2. BFractional distillation
6Larger alkanes are...
1. AMore flammable
2. Bless flammable
7Larger alkanes are used for...
1. AFuel
2. BLubricating oils
8Large alkanes can be cracked to give...
1. ASmaller alkanes and alkenes
2. Blarger alkanes and alkenes

Description: GCSE Chemistry (Organic Chemistry) Quiz on Alkanes, created by Becky Hoskyns on 08/02/2015.
Author: Becky Hoskyns
Language: English
Views: 5
Tags: chemistry organic chemistry gcse
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