This is an activity analyzing this science paper, but I don't understand how to answer the questions, expecially the first one.

High-entropy Alloys with High Saturation Magnetization, Electrical Resistivity and Malleability

How did the addition of Al and Si affect the magnetization of the alloy? Is this what you would expect, based on what you know about the magnetism of elements on the periodic table? Explain your answer.

Analyze the graph in Figure 2. Explain what the graph shows ,and summarize the conclusion you can draw from the graph.

In general, do transition metals or main group elements tend to have higher melting points? According to the article, the alloy tended to have a uniform structure when only Fe, Co, and Ni were included. With Al and Si, however, it had more segregation in its structure. How did the researchers speculate that the melting points of the elements affected the microstructures formed as the alloy solidified?

Explain the effect that the researchers felt the atomic size of aluminum had on their results. Does this match wwhat you know about the periodic trends of atomic size on the periodic table? Explain why or why not.

Thank you!

2 answers

How long is this research paper? It's tough to answer questions based on this paper when we can't read the paper. Can you post the paper? Or can you post the link to allow us to see/read the paper. Only tutors are allowed to post links on this site; however you can type in the url EXCEPT leave a space between hppts: and //
I tried doing that but it didnt work.
The link is nature.com and
/articles/srep01455

Would this work?