4.1.10 Explore.pdf - 4.1.10 Explore Materials and the...

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4.1.10 Explore: Materials and the Periodicity of Elements Xing Chan Use this article to answer questions about using the periodicity of elements to identifyelements with specific properties. (25 points) 1. The article describes the development of high-entropy alloys (HEAs). How are these differentfrom traditional alloys? (2 points) 2. In the results section, the researchers explain that they started with a FeCoNi alloy, but itsresistivity was too low. Which elements did they add to increase the resistivity? Based on whatyou know about the periodic table, why do you think these elements were chosen? If you had tosuggest another element to try, what would it be? Explain your reasoning. (8 points)

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