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Five cubes of iron are tested in a laboratory. The tests and the results are shown in the table below


Which tests demonstrate chemical properties?

(1) 1, 3, and 4

(2) 1, 3, and 5

(3) 2 and 4

(4) 2 and 5

Five cubes of iron are tested in a laboratory. The tests and the results are shown in the table below Which tests demonstrate chemical properties? (1) 1, 3, and class=