Chapter 8 · Chemical Reactivity
15 randomly selected questions from a bank of 60 · one attempt · 15 minutes on the clock.
Student Learning Outcomes covered
- Classify elements into metals, non-metals and metalloids; show how cations and anions relate to the terms metals and non-metals
- Identify elements as an alkali metal or an alkaline earth metal; analyze why alkali metals are not found in the free state in nature
- Explain the differences in ionization energies of alkali and alkaline earth metals
- Describe the position of sodium, calcium and magnesium in the Periodic Table, their simple properties and uses
- Differentiate between soft and hard metals (iron and sodium); describe the inertness of noble metals
- Identify the commercial value of silver, gold and platinum
- Compile some important reactions of halogens; name elements found in an uncombined state in nature
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