At 450 ° C, aluminum will be liquid or solid.

Compare the suggested temperature of 450 ° C with the melting point of aluminum at 660.3 ° C (reference data).
450 ° C <660.3 ° C.
450 ° C is clearly not enough for aluminum to begin to pass into a liquid state of aggregation.
Answer: At 450 ° C, aluminum will be solid.



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