294714
Descripción
Mapa Mental por Sophie Taylor, actualizado hace más de 1 año
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Creado por Sophie Taylor
hace más de 10 años
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C2- Material
Choices
- Natural and
Synthetic Materials
- All materials are
made up of Chemicals
- Some materials
occur naturally
- Most materials
are synthetic
- All materials are
made up of Chemicals
- Materials,
Properties and Uses
- Different materials
have different properties
- The possible uses
for a material depend
on its propeties
- A product's properties depend
on the materials it's made from
- Asses the suitability of
different materials
- Different materials
have different properties
- Uses of
Crude Oil
- Crude oil is a mixture
of Hydrocarbons
- Hydrocarbon Properties
change as the chain
gets longer
- Crude oil is separated
by fractional distillation
- Crude oil has
various uses
- Crude oil is a mixture
of Hydrocarbons
- Polymerisation
- Polymerisation means loads of
small molecules link together
- There are lots of
different types of
polymers
- Polymers have replaced
natural materials for some uses
- Polymerisation means loads of
small molecules link together
- Structure and Properties of Polymers
- A polymer's properties
decide its uses
- Its properties depend on
how the molecules are
arranged and held together
- Polymers can be modified to
give them different properties
- A polymer's properties
decide its uses
- Nanotechnology
- Nanomaterials
are very small
- Nanoparticles are often
designed for particular use
- Used to
modify
particles of
materials
- The effects on health are not fully understood
- Nanomaterials
are very small
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