Chemistry Review Game

1. Chemistry Review Game The winners will receive one homework pass.

2. Question 1 • The substances that enter a reaction are called what?

3. Question 2 • When you mix two things together and they retain their own identities and properties, you have created a/an ________________ .

4. Question 3 • Compounds composed of only TWO elements are called what?

5. Question 4 • When you mix two liquids together and a solid is formed, what is this solid called?

6. Question 5 • What three main categories can the elements on the periodic table be divided into?

7. Question 6 • A broad generalization that explains a body of facts or phenomena is called a/an ___________________ .

8. Question 7 • If you allow the ice in a full glass of water to melt, the water will overflow. True or false?

9. Question 8 • What are the freezing points and boiling points of water on both the Fahrenheit and Celsius scales?

10. Question 9 • Name the researcher who performed the gold foil experiment.

11. Question 10 • Which has more atoms, a mole of hydrogen, which is a very small atom, or a mole of calcium atoms, which are quite a bit larger?

12. Question 11 • When an atom loses electrons, it becomes a what? Be specific.

13. Question 12 • C-12, C-13, and C-14 are all considered ________________ of carbon.

14. Question 13 • What was the name of the atomic model proposed by JJ Thomson?

15. Question 14 • The type of chemistry that studies the substances and processes in living things is called what?

16. Question 15 • Observations that deal with numbers are called ________________ observations.

17. Question 16 • The elements on the periodic table are arranged according to increasing _____________________________ .

18. Question 17 • As you go from left to right across the periodic table, what happens to the atomic radius of the elements?

19. Question 18 • In what type of mixture can you easily see all the different parts of that mixture?

20. Question 19 • The distance between the crest of one wave and the crest of the next wave is known as ____________________ .

21. Question 20 • What has a higher frequency, gamma rays or radio waves?

22. Question 21 • If a cube has a density of 1.2 g/cm3, will it sink or float in water? What is the density of that cube if you cut it in half?

23. Question 22 • When matter goes directly from a solid to a gas, what is this called?

24. Question 23 • The ___________________ refers to the emission of electrons from a metal when light shines on the metal.

25. Question 24 • ________________________ is a measure of the pull of gravity on an object.

26. Question 25 - Final Question!!! • Name at least two of the quantum numbers that describe atomic orbitals.

27. Question 1 • The substances that enter a reaction are called what? • Answer: Reactants

28. Question 2 • When you mix two things together and they retain their own identities and properties, you have created a/an ________________ . • Answer: Mixture

29. Question 3 • Compounds composed of only TWO elements are called what? • Answer: Binary

30. Question 4 • When you mix two liquids together and a solid is formed, what is this solid called? • Answer: Precipitate

31. Question 5 • What three main categories can the elements on the periodic table be divided into? • Answer: Metals, nonmetals, metalloids

32. Question 6 • A broad generalization that explains a body of facts or phenomena is called a/an ___________________ . • Answer: Theory

33. Question 7 • If you allow the ice in a full glass of water to melt, the water will overflow. True or false? • Answer: False. Ice is less dense than water, so when it melts it takes up less space. The level will drop.

34. Question 8 • What are the freezing points and boiling points of water on both the Fahrenheit and Celsius scales? • Answer: 0/32 100/212

35. Question 9 • Name the researcher who performed the gold foil experiment. • Answer: Ernest Rutherford

36. Question 10 • Which has more atoms, a mole of hydrogen, which is a very small atom, or a mole of calcium atoms, which are quite a bit larger? • Answer: They have the same number of atoms.

37. Question 11 • When an atom loses electrons, it becomes a what? Be specific. • Answer: Cation

38. Question 12 • C-12, C-13, and C-14 are all considered ________________ of carbon. • Answer: isotopes

39. Question 13 • What was the name of the atomic model proposed by JJ Thomson? • Answer: Plum pudding model

40. Question 14 • The type of chemistry that studies the substances and processes in living things is called what? • Answer: Biochemistry

41. Question 15 • Observations that deal with numbers are called ________________ observations. • Answer: quantitative

42. Question 16 • The elements on the periodic table are arranged according to increasing _____________________________ . • Answer: atomic number

43. Question 17 • As you go from left to right across the periodic table, what happens to the atomic radius of the elements? • Answer: decreases

44. Question 18 • In what type of mixture can you easily see all the different parts of that mixture? • Answer: heterogeneous

45. Question 19 • The distance between the crest of one wave and the crest of the next wave is known as ____________________ . • Answer: Wavelength

46. Question 20 • What has a higher frequency, gamma rays or radio waves? • Answer: Gamma rays

47. Question 21 • If a cube has a density of 1.2 g/cm3, will it sink or float in water? What is the density of that cube if you cut it in half? • Answers: sink/ 1.2 g/cm3

48. Question 22 • When matter goes directly from a solid to a gas, what is this called? • Answer: sublimation

49. Question 23 • The ___________________ refers to the emission of electrons from a metal when light shines on the metal. • Answer: photoelectric effect

50. Question 24 • ________________________ is a measure of the pull of gravity on an object. • Answer: weight