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Check. Pure substances: elements and compounds
EduBook Organización
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Remember what you have studied in this section and answer the questions: List the characteristics of a pure substance. What is the difference between an element and a compound? → Compounds can...…
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The transport of substances in plants
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2.1. Plant transport systems Plants have two transport systems, one for each type of sap that is transported: Xylem. This system transports raw sap (water and mineral salts) from the root up the stem to…
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Answer. Pure substances and mixtures 02
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Are ice and water different substances?
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Answer. Pure substances and mixtures 03
EduBook Organización
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What is the difference between a compound and a mixture?
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Answer. Pure substances and mixtures 04
EduBook Organización
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List the different methods for separating mixtures.
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Answer. Pure substances and mixtures 02
EduBook Organización
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What is a mixture? What do we call the substances that form a mixture?
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Answer. Pure substances and mixtures 01
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Is the shape of solids variable or stable? And what about liquids and gases?
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Answer. Pure substances and mixtures 04
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What substance is plastic made from?
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Answer. Pure substances and mixtures 05
EduBook Organización
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Explain what filtration, evaporation and decanting are.