pls help this chap is on kinetic particle theory

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secondary 3 E Maths Singapore

pls help this chap is on kinetic particle theory

Date Posted: 1 year ago

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Arnold K H Tan

1 year ago

1. Dry ice (solid CO2) is at a lower temperature (-80⁰C) compared to pure ice (0⁰C) [hence better keeps ice cream frozen]
2. Dry ice sublimes to a gas. Pure ice melts (to a liquid) and may damage the ice cream packaging

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Date Posted: 1 year ago

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Rosie

1 year ago

thank youu

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