As we know that the leaves of plants are waterproof due to cuticle. On the same way take some pieces of paper of leaf size and make them waterproof. After completion ,put half of these pieces in cold water and half in hot water. do all the pieces of paper remains waterproof?explain your observations and results with justification
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Chemistry, 22.06.2019 11:30, chelseychew32
What is the main reason why some developing countries fear the increase the free trade policies around the world?
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Chemistry, 22.06.2019 14:30, villarrealc1987
In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
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Chemistry, 22.06.2019 18:30, chinadoll24
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
As we know that the leaves of plants are waterproof due to cuticle. On the same way take some pieces...
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