2. Biology CPA Round Two - Biochem Miss Colabelli

3. 100 200 400 300 400 CarbsLipidsProteinNuc. Acid 300 200 400 200 100 500 100

4. ph, 100 Neutral solution What type of solution do you get when you add a strong acid and a strong base?

5. Atoms, 100 Element This is a substance that only contains one atom and can not be broken down further.

6. Bonding, 100 Hydrogen bonds Water molecules form what type of bonds when surrounded by each other?

7. Water, 100 1 oxygen atom 2 hydrogen atoms What atoms make up a water molecule?

8. pH, 200 Stay Blue In an acid base test, the blue litmus paper will turn what color in a basic solution?

9. Atoms, 200 Radioactive What kind of isotope can be used as a tracer for determining ages for rocks and fossils?

10. Bonding, 200 4 Electrons Double covalent bonds share how many electrons?

11. Water, 200 There is no net charge - zero What is the net charge of the water molecule?

12. pH, 300 The concentration of H+ ions in a solution of distilled water. What is pH the measure of?

13. Atoms, 300 Suspension When added to milk, cereal does not dissolve evenly. What is the name of this type of mixture?

14. Bonding, 300 Covalent If there are 6 electrons in the outer shell of an atom what type of bond are they most likely to form?

15. Water, 300 6 electrons How many valence electrons does oxygen have?

16. pH, 400 Electron In water, what does the hydrogen atom donate to the OH atom in order to create an ion?

17. Atoms, 400 Solute You added NaCl to a boiling water and created a solution. The salt in this example is known as the…

18. Bonding, 400 Compound What is formed when a substance is formed by the combination of two or more elements?

19. Water, 400 4 electrons The oxygen atom in water shares how many electrons with the two hydrogen atoms?

20. ph, 500 K+ and OH- ions A strong base, KOH, would dissociate into what ions when added to water?

21. Atoms, 500 van der Waals forces What is the name of the force that explains intermolecular attraction between partially negative and positive atoms?

22. Bonding, 500 Gain 1 electron and become a negative ion. Fluorine has 7 electrons in its outer most shell.. What does it need to do in order to become stable?

23. Water, 500 When the positive hydrogen atom of one water molecule is attracted to the negative side of the oxygen atom of another water molecule When does hydrogen bonding occur?