1. 200 300300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Organics AtomsReactionsChemistry Odds & Ends

2. Why is carbon so important?

3. It is part of every living thing DNA Protein Carbohydrates

4. Why can carbon combine with itself as well as other elements?

5. It has 4 Valence electrons

6. Organic compounds contain what 6 elements?

7. Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus and Sulfur

8. What is the simplest form of an organic compound?

9. Hydrocarbons

10. Which of the following is a hydrocarbon? H 2 O C 2 H 4 C 12 H 22 O 10

11. H 2 O C 2 H 4 C 12 H 22 O 10

12. What are the charges of Protons, Neutrons and electrons?

13. Protons- Positive Neutrons- Neutral Electron- Negative

14. Which 2 parts of the atom have the most mass?

15. Protons and Neutrons They make up most of the mass of the atom

16. Where can Valence electrons be found?

17. In the outer shell Also known as a electron cloud

18. In an atom or isotope, the number of protons is equal to the number of ___?

19. The number of electrons This changes if an atom is an ion

20. Ions are?

21. Positively or negatively charged atoms

22. An elements atomic number represents?

23. The number of Protons

24. MgS  Mg + S What are the three parts of the equation called?

25. Products  (yield) Reactants

26. List two types of bonds that atoms can make?

27. Ionic, Covalent

28. What is the only thing that changes during a chemical reaction?

29. The order the atoms are arranged

30. What type of reaction is cooking a pizza?

31. Chemical Reaction

32. What is the Law of Conservation of Mass (in a chemical reaction)?

33. In a chemical reactions, atoms are neither created or destroyed, merely rearranged

34. What does a catalyst do?

35. Speeds up reactions

36. What is created when a chemical change occurs?

37. A new substance with new chemical properties is created

38. How many protons does Fluorine have?

39. 9 Protons

40. What you start a reaction with and what you end a reaction with. What are these two things called?

41. Product and Reactant

42. Force =Mass x Acceleration If the Force is 75N and the acceleration is 10 m/sec 2 What is the Mass?

43. 7.5 kg x 10 m/sec = 75 N Force =Mass x Acceleration

44. If the mass is 100 kg and the acceleration is 5 m/sec 2 find the force in Newtons?

45. 100 kg x 5 m/sec = 500 N Force =Mass x Acceleration

46. Daily Double Draw a linear graph on the whiteboard

47. When 2 different elements combine into a molecule, it is called?

48. A compound

49. Isotopes have different number of?

50. Neutrons

51. After the catalyst is added, what happens to the rate of reaction? Rate of Reacti on decreasing increasing Catalyst 123456789100 Time (minutes)

52. It increases