Chemistry Honors Midterm Review
1. What is density?
2. What is a mixture?
3. What is a compound?
4. What is a heterogeneous mixture?
5. What are examples of physical properties?
6. What is a chemical?
7. What are chemical properties?
8. What are solutions?
9. What is biochemistry?
10. What are products?
11. Examples of chemical properties.
12. What is the SI unit for length?
13. What is chemistry?
14. What are extensive properties?
15. Why is melting a candle a physical change?
16. What is the major difference between solids, liquids and metals?
17. How do particles move in a fluid?
18. What are the most produced chemicals in the US?
19. How can you tell a chemical reaction took place?
20. What is a pure substance?
21. What is the law of the conservation of mass?
22. What is the law of multiple proportions?
23. What are the parts of Dalton’s atomic theory?
24. Which parts of the atomic theory have been modified?
25. Which laws were explained using the atomic theory?
26. What is mass number?
27. Which atomic particles were found using cathode rays?
28. What atomic particles are found in the nucleus?
29. What is the atomic number?
30. What is the mass of a neutron?
31. Why are atoms electrically neutral?
32. What are isotopes?
33. What is the average atomic mass?
34. What is Avagadro’s number?
35. How many protons does calcium have?
36. What is the equation for speed of light?
37. When does electromagnetic radiation behave like particles?
38. What does the particle model of light say about electrons?
39. What is wave length?
40. What is a photon?
41. What are quanta?
42. What is Bohr’s model useful for?
43. How does an electron go from ground to excited state?
44. When is a line spectrum produced?
45. What does the Bohr model indicate about hydrogen?
46. What did de Broglie believe?
47. What is the electron cloud?
48. What are the parts of the Heisenberg principle?
49. Where are electrons found in the quantum model of the atom?
50. What did Heisenberg and Schrödinger say?
51. What is the magnetic quantum number?
52. How many quantum numbers are used to describe the energy state of an electron?
53. What are principle quantum numbers?
54. What are the values for spin number?
55. Which quantum number tells you the sublevels?
56. What causes a bright line spectrum?
57. What is the major difference between electrons with different n numbers?
58. What are the highest orbitals for each block?
59. How many electrons are in each block?
60. How many electrons are needed to fill in the main block elements?
61. What is Aufbau’s principle?
62. What is Pauli’s Exclusion principle?
63. What is Hund’s rule?
64. What sublevel comes after 4p?
65. Which electrons are the highest in an electron configuration?
66. How can you tell electron configuration stability?
67. What is the electron configuration for silicon?
68. What is an octet?
69. How many electrons are in the highest energy level for argon?
70. Why are noble gases stable?
71. What is a period?
72. What is electronegativity?
73. What is a cation?
74. Examples of the noble gases?
75. What is atomic radius?
76. What is the difference between alkali and alkaline earth metals?
77. How do elements in a group compare?
78. What type of elements are d-level elements?
79. Where are the nonmetals?
80. What happens to ionization as you remove electrons from an element?
81. How many electrons are different from row 4 to row 5?
82. How many elements are there in the periods with only s and p levels filled?
83. Why is hydrogen separated on the periodic table?
84. What is the trend for atomic radius?
85. How do you find alkali metals in nature?
86. Why did Mendeleev call his table periodic?
87. What is the highest level configuration for noble gases?
88. What group is strontium in?
89. What period is aluminum in?
90. Which is the last orbital filled for noble gases?
91. What are valence electrons?
92. What is the trend for electronegativity?
93. Where are the metalloids?
94. What is the trend for ionization?
95. What is electron affinity?
96. What is the first electron removed from d-block elements?
97. How did Mendeleev organize his periodic table?
98. What determines the length of the each period?
99. What is the most reactive group of nonmetals?
100. What does the periodic law state?
101. What did Moseley do?
102. What elements are in the alkali metals?
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Where are the actinide series?
Which elements have a lower electronegativity than d-block elements?
How do metallic properties change in the p-block?
What are the properties of molecular compounds?
What is a molecular formula?
What is a chemical bond?
What is a molecule?
Why to atoms combine?
What is bond energy?
How do ionic compounds differ from molecular compounds?
How do you determine the amounts of bonds in a Lewis structure?
What does the charge indicate in polyatomic ions?
What is dipole?
What type of bond is formed with identical elements?
How do you form a nonpolar covalent bond?
Why are ionic bonds brittle?
What are metals malleable?
What is the characteristic of most chemical bonds?
Which elements can form multiple covalent bonds?
Which forces affect noble gases?
What is the electronegativity range for ionic bonds?
What is a covalent bond?
What does an ionic formula represent?
How many electrons make an octet?
Which electrons are used for bonding?
What are hydrogen bonds?
How are ions organized in an ionic compound?
What are dipole-dipole forces?
What determines the number of bonds?
What is the VSEPR theory for?
What are the properties of ionic compounds?