name any two metals and give their properties and uses
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Three properties of metals are:
Luster: Metals are shiny when cut, scratched, or polished.
Malleability: Metals are strong but malleable, which means that they can be easily bent or shaped. ...
Conductivity: Metals are excellent conductors of electricity and heat.
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Metals are generally shiny, malleable, and hard. Metals are also good conductors of electricity.
B. Alloys are mixtures of metal with other metals or non-metals. This process gives the material more desirable properties, such as increased hardness and lower melting points.
Ex :
1. Steel, a combination of iron (metal) and carbon (non-metal).
2. Bronze, a combination of copper (metal) and tin (metal).
3. Brass, a mixture of copper (metal) and zinc (metal).
C. The oxides formed by non-metals are acidic (or) neutral in nature whereas, metal oxides are always basic in nature.
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