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Element. compound. heterogeneous. homogeneous. element. compound. heterogeneous. compound. homogeneous. element. S - E. S - E. S - C. M - HM. M - HT. M - Either. S - E. M - HM. M - HT. S - E. S - C. M - HT. S - C. S - C. M - either. M - HM. M - HM. M - HM. M - either.
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