heres the question:neither element gg nor element ii are ferromagnetic, but their magnetic properties change when they are combined with each other chemically or physically, in alloys
I GET IT NOW! ok, a physical change is like grinding a rock, or melting ice. a chemical change occurs when the two elements undergo a fundamental change of the material. so, when the elements are combined chemically, their magnetic properties change when they form the alloy. so.chemically. sorry, i didn't understand the question when i read it the first time.
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