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Characteristics of plastic :
1.Made up of polymers and chemicals.
2.Easy carriable and portable.
3.Cheap and some what best.
4.Are not a ecofriendly product.
Chemical properties of metals and non metals :
1.Metals are more reactive than non metals in chemical reactions
2.Non metals are displaced by the high reactive metals.
3.Metals and non metals react with acids to give salt , water and Hydrogen gas.
4.Metals ae high Electropositive whereas the non metals are High Electronegative.
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1.Made up of polymers and chemicals.
2.Easy carriable and portable.
3.Cheap and some what best.
4.Are not a ecofriendly product.
Chemical properties of metals and non metals :
1.Metals are more reactive than non metals in chemical reactions
2.Non metals are displaced by the high reactive metals.
3.Metals and non metals react with acids to give salt , water and Hydrogen gas.
4.Metals ae high Electropositive whereas the non metals are High Electronegative.
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1. characteristics of plastics.
a. They are insoluble in water. so they are mostly used for making buckets.
b. reactivity = plastics don't react with water and air.
c. thermal conductivity= plastics are poor conductor of heat.
d. electrical conductivity= plastics are also poor conductor of electricity.
2. chemical properties of metals.
a. reaction with air= they react with oxygen to form metallic oxides. They are generally basic in nature.
b. reaction with water = they react with water to form metallic hydroxide.
c.reaction with acids = they react with acids to form their corresponding salt and liberate hydrogen.
3. chemical properties of non-metal.
a. reaction with air = they react with oxygen to form non-metallic oxides. They are acidic in nature.
b.reaction with water = they don't react with water.
a. They are insoluble in water. so they are mostly used for making buckets.
b. reactivity = plastics don't react with water and air.
c. thermal conductivity= plastics are poor conductor of heat.
d. electrical conductivity= plastics are also poor conductor of electricity.
2. chemical properties of metals.
a. reaction with air= they react with oxygen to form metallic oxides. They are generally basic in nature.
b. reaction with water = they react with water to form metallic hydroxide.
c.reaction with acids = they react with acids to form their corresponding salt and liberate hydrogen.
3. chemical properties of non-metal.
a. reaction with air = they react with oxygen to form non-metallic oxides. They are acidic in nature.
b.reaction with water = they don't react with water.
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