Reacts readily with oxygen (to form rust), has either 2 or 3 valence electrons, reacts with acids, atoms have metallic bonding ("electron sea.")
Physical: metallic solid at room temperature.
Chemical: either +2 or +3 valence state.
One chemical property of iron is that it oxidizes in the present of oxygen. In other words, it rusts.
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Yes, color is a physical and not a chemical property.
No, this is a physical property called luster.
Rusting is a chemical process, an oxidation reaction.
It is a chemical property.
Physical change
actually i cannot answer this question because i have no idea for this question....thank you(2x)
Examples: Iron Rusting: CHEMICAL CHANGE The ABILITY for Iron to rust: Chemical PROPERTY Ice freezing: Physical CHANGE Water's ABILITY to evaporate: Physical PROPERTY
No, it is a chemical change Iron turns green means it is oxidized to ferrous (Fe+2) state.
Yes, color is a physical and not a chemical property.
No, this is a physical property called luster.
Rusting is a chemical process, an oxidation reaction.
It is a chemical property.
Density is a physical property (not -'change'). It is a socalled intensive physical property of matter.
That is not a chemical property. It is a physical property since density can be observed without changing the chemistry of the elements, thus it is a physical property.
Density, or mass per unit volume, is a physical property of substances.
Thermal conductivity Electrical conductivity