Chemistry unit 2

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what are the properties of shape memory polymers
shape retenshion, when heated changed shape when cooled remember thedeformed shape but when heated can go back to original shape used for card doos ion accident
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what are the properties of memeory shape alloys
nickel or titanium, shaper retention memenery when heated rmebers origingal shape, used for tea pots
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thermochromis paints
changs shape for range of temps
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phtochromic pianst
when expoed to light or uv light chnages shape
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hydrogles
cross linked polymes can absorb or expell watere with a astimulus e.g temp
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what are nano materials
nano scale silever particles used fopr linings of fridges for antibacteria
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Card 2

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what are the properties of memeory shape alloys

Back

nickel or titanium, shaper retention memenery when heated rmebers origingal shape, used for tea pots

Card 3

Front

thermochromis paints

Back

Preview of the front of card 3

Card 4

Front

phtochromic pianst

Back

Preview of the front of card 4

Card 5

Front

hydrogles

Back

Preview of the front of card 5
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