Physically, it was weaker than bronze. But after mastering some forging techniques iron was able to become stronger than bronze.
Also, bronze was an alloy of tin and copper, tho metals that were hard to find, and had to be imported.
malleability
Which physical property of iron made it popular for use in weapons? magnetism luster malleability ductility
actually i cannot answer this question because i have no idea for this question....thank you(2x)
Yes, color is a physical and not a chemical property.
Physical change
Yes, iron is a ferromagnetic metal.
No, this is a physical property called luster.
Density is a physical property (not -'change'). It is a socalled intensive physical property of matter.
Examples: Iron Rusting: CHEMICAL CHANGE The ABILITY for Iron to rust: Chemical PROPERTY Ice freezing: Physical CHANGE Water's ABILITY to evaporate: Physical PROPERTY
Brittle is indeed a physical property. This physical property affects how a substance may be shaped or how it appears without having an affect on the chemical composition.
magnetsism
No, it is a chemical change Iron turns green means it is oxidized to ferrous (Fe+2) state.