NS Flashcards by Arya Mathew

Q

who first discovered plastic

A

John Wesley Hyatt

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Q

when did John discover plastic

A

1860

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Q

what can plastic be used for

A

containers,dentures and bottles

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Q

what was the first plastic made from

A

resin that oozes out of a tree

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Q

what raw material do they use in South Africa

A

coal

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Q

name a way that plastic can be shaped

A

blow moulding

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Q

is plastic dull or transparent

A

both

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