'Dissolving salt' diaporamas de présentation

How many oxygen atoms are there in the molecule C 12 H 22 O 11 ?

How many oxygen atoms are there in the molecule C 12 H 22 O 11 ?. Answer. 11 (eleven). 2. A substance that cannot be broken down into simpler substances is _________. Answer. An element. 3. Knowing the chemical properties of a substance will tell you how the substance ______. Answer.

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Physical Properties

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Is it physical or chemical? page 133

Is it physical or chemical? page 133. Physical Change. Any change in size, amount, shape, or state/phase of matter. nothing new is created Ex.) melting a block of ice, cutting a piece of paper in half. Chemical Change. substances change into new substances with different properties

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Solutions

Solutions. What is a Solution?. Homogeneous mixture of a solvent and a solute . Homogeneous Mixture : Same throughout Not filterable *No boundaries can be detected in a solution. Solvent vs. Solute. Solvent : Thing doing the dissolving Aqueous: solvent is water

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