Hey there buddy,
Question #1
Which of the following is true about mixtures?
Your correct answer would be: Mixtures have two or more substances mixed together, but are not chemically combined.
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Question #2
The Substances in a(n)_______________mixture are usually easily easily seen and separated.
Heterogeneous would be your correct answer.
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Question #3
A mixture of iron and sulfur can be separated by_________?
Magnetic attraction would be your correct answer.
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Hope this helps.
~Jurgen