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??? I know it's hard to make out but please help xx15 points

??? I know it's hard to make out but please help xx15 points
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5 votes
??? I know it's hard to make out but please help xx15 points

??? I know it's hard to make out but please help xx15 points-example-1
User AdamZ
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1 Answer

1 vote
answer is C. 2, 3 and 5 shows how as the number of carbon increase, butane, pentane and hexane (4,5 and 6 carbons) the octane number does decrease
User Kweku
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