1. Unit Two Exam Review JEOPARDY

2. WaterAtomspH Macro- molecules Miscellaneous 100 200 300 400 500

3. Water 100 The attraction of a water molecule to other water molecules is known as A: What is cohesion?

4. Water 200 A: What is capillary action? When adhesion and cohesion cause water to rise through a tree, this water property is demonstrated

5. Water 300 A: What is covalent bond? The type of bond that links each of the two hydrogen atoms to the oxygen atom to make a molecule of water

6. Water 400 A: What is a hydrogen bond? The type of bond that joins water molecules to other water molecules

7. Water 500 A: What is polar? Because the oxygen atom of water contains more electrons and gives that side of the water molecule a more negative charge than the opposite side, water molecules can be described as

8. Atoms 100 A: What are protons and neutrons? The nucleus of an atom contains

9. Atoms 200 A: What is 6? Oxygen’s atomic number is eight. How many valence electrons (outer most shell) does it have?

10. Atoms 300 A: What is the number of neutrons? Isotopes of carbon exist. They vary in…

11. Atoms 400 A: What is cation? An anion with a positive charge is called a…

12. Atoms 500 How does an ion gain an electrical charge? A: What is gains or loses an electron ?

13. pH 100 A: What is 1-14? This is the range of the pH scale.

14. pH 200 A: What is 1,000 (10 3 )? A substance with a pH of 2 is how many times more acidic than a substance with a pH of 5?

15. pH 300 A: What is 7? The pH of water

16. pH 400 A: What is acidic? As a substance gains more Hydrogen ions, it becomes more…

17. pH 500 A: What is: hydroxide? OH - is the symbol for what ion?

18. Macromolecules 100 A: What are carbohydrates, proteins, lipids, and nucleic acids ? Name 2 of the 4 kinds of macromolecules that make up living things

19. Macromolecules 200 A: What are proteins ? Name the macromolecule made from this subunit

20. Macromolecules 300 A: What is a nucleotide? Name the monomer subunit used to make nucleic acids

21. Macromolecules 400 A: What are 1 carbon: 2 hydrogens: 1 oxygen ? Carbohydrates are made of carbon, hydrogen, and oxygen in what ratio?

22. Macromolecules 500 A: What are lipids? Macromolecules made of mainly carbon and hydrogen with little oxygen that are hydrophobic are called…

23. Miscellaneous Miscellaneous 100 A: What are enzymes? Proteins that act as biological catalysts

24. Miscellaneous Miscellaneous 200 A: What is an atom? The smallest unit of matter

25. Miscellaneous Miscellaneous 300 A: What is solute ? If you added sugar to a glass of water, sugar would be considered a

26. Miscellaneous Miscellaneous 400 A: What is an ionic bond The type of bond that holds together salt (NaCl)

27. Miscellaneous Miscellaneous 500 A: What is compound? Atoms held together by covalent bonds form a