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Advanced Placement (AP), 27.10.2020 18:20 aaliyahlopez85

A scientist exposed iron fillings to water and air in order to test the ability of iron metal to react. Which is the correct match of the type of change happening and the property being tested during the process? Physical change; Physical property of reactivity
Physical change; Physical property of flammability
Chemical change; Chemical property of reactivity
Chemical change; Chemical property of flammability

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