Physics, 12.09.2019 20:30, tennispro154
Martin mixed sulfur (a yellow solid) with iron filings (a black solid) in a ceramic dish called a crucible. then he separated them using a magnet. what kind of a change is this?
a.
change in state
b.
mixing and separation
c.
replacement
d.
synthesis
Answers: 3
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Martin mixed sulfur (a yellow solid) with iron filings (a black solid) in a ceramic dish called a cr...
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