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Basic Chemistry Practice Test: Periodic Properties of the Elements
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Basic Chemistry Practice Test: Periodic Properties of the Elements
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25 Questions

1. Oxides of most nonmetals combine with water to form __________.
2. The element phosphorus exists in two forms in nature called white phosphorus and red phosphorus. These two forms are examples of __________.
3. Elements in the modern version of the periodic table are arranged in order of increasing __________.
4. The only noble gas that does not have the ns2np6 valence electron configuration is __________.
5. The first noble gas to be incorporated into a compound was __________.
6. What is the coefficient of H2O when the following equation is completed and balanced?
Ba (s) + H2O (l) . ________
7. Which one of the following atoms has the largest radius?
8. Cl2 (g) + H2O (l) . ________
9. Which equation correctly represents the first ionization of calcium?
10. The most common and stable allotrope of sulfur is __________.
11. Which of the following correctly lists the five atoms in order of increasing size (smallest to largest)?
12. Of the following metals, __________ exhibits multiple oxidation states.
13. Which of the following correctly lists the five atoms in order of increasing size (smallest to largest)?
14. Screening by core electrons in atoms is __________.
15. Which of the following traits characterizes the alkali metals?
16. Screening by the valence electrons in atoms is __________.
17. Which of the following is not a characteristic of metals?
18. Which of the following correctly represents the second ionization of aluminum?
19. Which of the following has the largest second ionization energy?
20. Which one of the following is not true about the alkali metals?
21. Which nonmetal exists as a diatomic solid?
22. Of the elements below, __________ has the largest first ionization energy.
23. Which one of the following beverages originally contained lithium salts?
24. Chlorine is much more apt to exist as an anion than is sodium. This is because __________.
25. 2 F2 (g) + 2 H2O (l) . __________.