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Iron Oxide. Iron Oxide. Physical Properties: Density Hardness Melting Point Boiling Point Magnetic. Chemical Properties: Ability to burn Ability to combine or react with other substances Indicators: Color change Gas production New solid substance
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Physical Properties: • Density • Hardness • Melting Point • Boiling Point • Magnetic
Chemical Properties: • Ability to burn • Ability to combineor react with other substances • Indicators: • Color change • Gas production • New solid substance • Jewelry darkens with air: reaction with oxygen