Unit 3 AOS 1 Chemistry - Key Knowledge questions

Unit 3 AOS 1 Chemistry - Key Knowledge questions

12th Grade

20 Qs

quiz-placeholder

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Unit 3 AOS 1 Chemistry - Key Knowledge questions

Unit 3 AOS 1 Chemistry - Key Knowledge questions

Assessment

Quiz

Chemistry

12th Grade

Medium

Created by

Barry Fleming

Used 4+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best describes the difference between fossil fuels and biofuels?

Fossil fuels are liquid, biofuels are solid

Fossil fuels are renewable, biofuels are non-renewable

Fossil fuels are non-renewable, biofuels are renewable

Fossil fuels are synthetic, biofuels are natural

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary source of glucose and oxygen for respiration in living things?

Cellular respiration

Fermentation

Photosynthesis

Combustion

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is NOT a fuel source for the human body?

Carbohydrates

Proteins

Lipids

Cellulose

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the balanced equation for cellular respiration, how many moles of oxygen are required to completely oxidize one mole of glucose?

1 mole

3 moles

6 moles

12 moles

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the main product of glucose fermentation in the production of bioethanol?

Methanol

Ethanol

Propanol

Butanol

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following best describes an endothermic reaction?

Heat is released to the surroundings

Heat is absorbed from the surroundings

No heat transfer occurs

The reaction produces light energy

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In an exothermic reaction, what is the relationship between bond breaking and bond forming?

Energy released by bond forming > energy required for bond breaking

Energy released by bond forming < energy required for bond breaking

Energy released by bond forming = energy required for bond breaking

There is no relationship between bond breaking and forming

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