Question: 10. What is the material from which your unknown solid is made? Is it a pure substance or a mixture of elements? If it is

10. What is the material from which your unknown solid is made? Is it a pure substance or a mixture of elements? If it is a pure substance, what is the symbol for that element? 10. What is the material from which your unknown solid is made? Is it a pure substance or a mixture of elements? If it is a pure substance, what is the symbol for that element

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