Biology, 02.08.2019 10:00 Greghairston4839
An old iron battery was discarded in this meadow. as time passes, the iron begins to undergo a chemical change when the iron reacts with the oxygen in the air. the evidence that a chemical change has occurred in this example is that a) rusting releases a gas. b) rusting produces water. c) rusting produces a new substance. d) none of these changes are occurring. i need a correct answer plz!
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An old iron battery was discarded in this meadow. as time passes, the iron begins to undergo a chemi...
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