Lewis Dot Diagrams & Bohr Models Chemistry Worksheet - Term 2 Cumulative Review Page 5
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9Periodic Table
1. Explain the role of Mendeleev in the development of the periodic table.
2. What were some of the flaws in Mendeleev’s organization of the periodic table?
3. Summarize Moseley’s contributions to development of the modern periodic law.
4. How is the modern periodic table arranged?
5. List the alkali metals.
6. List the alkaline earth metals.
7. List the halogens.
8. List the noble gases.
9. List the metalloids.
10. What are the group numbers of the transition metals?
11. Describe some common properties of alkali metals.
12. Describe some common properties of alkaline earth metals.
13. Describe some common properties of transition metals.
14. Describe some common properties of halogens.
15. Describe some common properties of noble gases.
16. Elements within the same group are expected to have ( similar / different ) chemical and
physical properties.
17. Classify the following elements according to family name:
Sodium
Ytterbium
Tellurium
Francium
Chromium
Iodine
Nickel
Gold
Copper
Plutonium
Manganese
Tungsten
Fluorine
Silicon
Magnesium
Neon
Americium
Mendelevium
Xenon
Neodymium
Strontium
18. Define: ion, anion, cation.
19. Define the following terms: electronegativity, ionization energy, atomic radius, and ionic
radius.
20. Describe the trend in ionization energy as you go down a group and explain why the
trend occurs.
21. Describe the trend in electronegativity as you go down a group and explain why the
trend occurs.
22. Describe the trend in atomic radius as you go down a group and explain why the trend
occurs.
23. Describe the trend in ionization energy as you go across a period and explain why the
trend occurs.
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