1. Jeopardy Final Jeopardy Atoms and Ions Bonding $100 $100 $100 $100
Organic
Molecules
And ATP
Atoms and
Ions
Bonding
pH and
Chemical
Equations
Enzymes
$100
$100
$100
$100
$100
$200
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$200
$200
$200
$300
$300
$300
$300
$300
$400
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Final Jeopardy

2. 1 - $100
What subatomic particle is different in isotopes?
Neutrons

3. 1 - $200
An element has an atomic number of 82 and atomic mass of How many neutrons does this element have?
126

4. 1 - $300 Which subatomic particle is different in atoms and ions?
Electrons

5. 1 - $400
Name the subatomic particles, their charge, and their position in the atom.
Proton – Positive Charge – In Nucleus
Neutron – Neutral – In Nucleus
Electron – Negative – Orbiting the Nucleus

6. 1 - $500
Why is it important to know about atoms and ions in Biology class?
Atoms and ions form the bonds that form the organic molecules and cellular structures that are necessary for all life to exist.

7. 2 - $100 What type of bond forms between oxygen and carbon?
Covalent bond

8. 2 - $200
What is the maximum number of covalent bonds that can form between a carbon atom and a hydrogen atom(s)?
Four

9. 2 - $300
What type of bond has the most energy?
Covalent bond

10. 2 - $400 What factor determines the polarity of a bond between atoms?
The difference in the relative attractions of the electrons of each atom

11. 2 - $500 What type of bond forms between atoms of organic molecules?
Covalent bonds

12. 3 - $100
What pH has the greatest concentration of hydroxide ions (OH-)? 14

13. 3 - $200 What pH has an equal amount of H+ and OH- ions?
Seven (neutral)

14. 3 - $300
What is the balanced equation for photosynthesis (CO2 + H2O  C6H12O6 + O2)?
6CO2 + 6H2O  C6H12O6 + 6O2

15. 3 - $400
If pH increases from 2 to 4, how does the hydrogen concentration change?
H+ concentration decreases by a factor of 100

16. 3 - $500
A student adds an acid solution to a non-buffered sugar solution. What will happen to hydroxide ion (OH-) concentration? The hydrogen ion (H+) concentration?
The hydroxide ion concentration will decrease.
The hydrogen ion concentration will increase.
The pH will decrease (become more acidic)

17. 4 - $100
If you increase enzyme concentration, then what happens to the reaction?
The reaction rate will increase

18. 4 - $200
What happens to the concentration of enzymes at the end of a reaction?
The concentration of the enzyme remains the same. It is not used up in the reaction.

19. 4 - $300 How do enzymes speed up chemical reactions?
Enzymes decrease activation energy and increase the reaction rate.

20. 4 - $400
An enzyme breaks down molecules that contain amino acids. What biomolecule does this enzyme break down?
Proteins

21. 4 - $500
An enzyme in the human stomach breaks down proteins. Antacids increase the stomach’s pH and causes the enzyme to be less efficient. Why?
The antacid inhibits the active site of the enzyme so it cannot attach to the substrate of the proteins it breaks down.

22. 5 - $100
Organic molecules always contain what element?
Carbon

23. 5 - $200 What functional group is found only in amino acids?
-NH2 (amine group)

24. 5 - $300 Where does ATP store energy?
In the phosphate – phosphate bonds

25. 5 - $400 Why are organic molecules diverse?
Because of carbon’s ability to form covalent bonds with up to four other atoms. It can form molecules of many shapes.

26. 5 - $500
What molecule provides energy for muscle contraction?
ATP

27. Final Jeopardy – Answer the Following
If you travel 6 miles, then how many kilometers have you traveled? 1 mi = 1.6 km
What unit of measurement would you use to find the surface area of a pond?
What is the average height of the flowers: 3 cm, 7 cm, 11 cm, 9 cm, 23 cm, 1 cm
A scientist measured the change in mass of decomposing plants. What SI unit is the most appropriate?
If you scored the following on your biology tests for the year (90%, 83%, 68%, 37%, and 72%), what is your test mean?

28. Final Jeopardy Answer
9.6 km
Meters squared 9
Kilograms
70%