Slide 1

Continued from 10/29 Slide 2 Copy in index Mixture: combination of two or more substances that can be physically separated. Solution: evenly mixed combination of substances that cannot be physically separated. Slide 3 Copy in index Solvent: substance in which a solute is dissolved (the water in lemonade). Solute: substance being dissolved into a solvent (lemon sugar powder in lemonade). Slide 4 Reading/Venn diagram (NB) Mixtures and Solutions reading. While you read Underline the definitions and draw arrows Complete the Venn Diagram. Only items that share similarities with both are written in the intersection. Slide 5 Slide 6 Slide 7 Mixtures and Solutions Date: 10/30 LT: I can distinguish between mixtures and solutions. Sponge: Describe the difference between and mixture and solution. Slide 8 To do Slide 9 What is a mixture? Can a mixture be all solids? Yes! Like our mystery mixture. Can a mixture be all liquids? Yes! Like salad dressing. Can a mixture be all gases? Yes! Air. Can a mixture be a combination of solid, liquid, or gas? Yes! A mixture is simply a combination of two or more substances. http://www.fossweb.com/delegate/ssi-wdf-ucm- webContent/Contribution%20Folders/FOSS/multimedi a_ms_1E/ChemicalInteractions/dissolution/dissolution.html Slide 10 How would you. Separate salt from water? Separate sand from water? Separate metal pieces from sand? Slide 11 How would you. Speed up evaporation? Slide 12 Mixture/Solution Matching Game Cut the pictures out. Place them in the appropriate category but dont glue yet. Slide 13 Mixture/Solution Matching Game Slide 14 Solute and Solvent Identification Write the word solute, solvent, and solution in each example in the boxes. Slide 15 Solute and Solvent Identification Slide 16 Slide 17 Slide 18 Slide 19 Separating Mixtures and Solutions Challenge List the steps with bullets! Slide 20 Separating Mixtures and Solutions Challenge Use a filter or screen to separate the bigger pepper from the smaller salt. Slide 21 Separating Mixtures and Solutions Challenge Slide 22 A magnet will remove the metal iron. The salt and sand can be put in water. Pour the water through a filter to get out the sand. Evaporate the water to leave the salt. Slide 23 Mixtures and Solutions Date: 11/4 LT: I can distinguish between mixtures and solutions. Sponge: Give 2 examples of solutions and 2 example of mixtures. Slide 24 To do Agenda Slide 25 CLEAR YOUR DESK OF EVERYTHING BUT A PENCIL AND COLORING SUPPLIES IF YOU HAVE THEM! Slide 26 Foldable review for Performance Assessment There are three foldables to complete to help you study for tomorrow! Colored keys are in your bins. You must get all the writing done first BEFORE YOU COLOR. I will show you how to fold it when we are done. Slide 27 Mixtures and Solutions Date: 11/5 LT: I can distinguish between mixtures and solutions. Sponge: Give an example of a mixture, a solution, a solvent, and a solute. Slide 28 To do Slide 29 Foldable game Cootie-catcher foldable Send someone from your table to get scissors. I will send someone around to get trash! http://www.youtube.com/watch?v=DNXXTLppHiI Slide 30 Performance Assessment Mixtures and Solutions For #s 1-4, choose from solvent, solute, mixture, or solution. 1)________________is combined completely and with an even distribution and cannot be physically separated. 2)The substance which is being dissolved into another is called a _________________. Like the sugar 3)The substance in which another is being dissolved is called the _________________. Like the coffee 4)A __________ occurs when two or more substances combine together but can be physically separated. Slide 31 Performance Assessment Mixtures and Solutions For #5, Choose either evaporation or filtration. 5) Dissolved salt or sugar can be separated from water by the process of _______________. Slide 32 Resource book pg 49/NB pg 135 Read pages 49-53. Answer the questions in full sentences on pg 97. Slide 33 1.Water particles bump and collide with the copper chloride breaking the bonds. The copper chloride now bonds with the water. 2.Saliva, sweat, urine, tears, stomach acid, blood 3.Both it isnt clear so its a mixture. However, some things are dissolved in it. 4.Evaporation! The water evaporates leaving the copper chloride. Slide 34 Anyday! (if time) www.brainpop.comwww.brainpop.com Compounds and mixtures