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What is a mixture and a solution?. What is a mixture?. Mixture – a combination of two or more substances that are not chemically combined. Ex. Punch, tea, Chex Mix, random crayons in a box. http://www.kraftfoods.com/assets/recipe_images/KOOL-AID_Punch_c.jpg.
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What is a mixture? Mixture – a combination of two or more substances that are not chemically combined. Ex. Punch, tea, Chex Mix, random crayons in a box. http://www.kraftfoods.com/assets/recipe_images/KOOL-AID_Punch_c.jpg http://s4.hubimg.com/u/1016803_f260.jpg
How are fruit punch and a bowl of party mix both mixtures? ? Homogeneous – describes something that has a uniform structure or mixture throughout. Heterogeneous – composed of different quantities of the different components. http://www.kraftfoods.com/assets/recipe_images/KOOL-AID_Punch_c.jpg http://s4.hubimg.com/u/1016803_f260.jpg
What is a solution? Solution – A homogeneous mixture of two or more substances. • Solutions can exist as Solids liquids gases http://www.kraftfoods.com/assets/recipe_images/KOOL-AID_Punch_c.jpg http://blog.prospect.org/blog/ezraklein/LAB01~Soda-Posters.jpg http://www.livbit.com/article/wp-content/uploads/2008/12/chocolate_keyboard.jpg
Solvent vs. Solute Solvent – the substance doing the dissolving. Solute– the substance that is dissolved in a solution. Example: Sugar-water solution solvent = water solute = sugar
Miscible vs. Immiscible Miscible – two liquids that dissolve in each other (water and ethanol) Miscible = mix Immiscible – liquids that are not soluble in one another (example: gasoline and water). Immiscible = NO mix
Pure water? Aqueous solutions – water samples containing dissolved substances. (pure water never exists in nature because water dissolves too many substances).