Solution Types and Properties.pptx
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This document outlines a science lesson on solutions that includes objectives, a review, lesson content, and activities. The lesson defines a solution as a homogeneous mixture composed of a solute dissolved in a solvent. It describes key properties of solutions such as being transparent and the inability to separate components through filtration. Various types of solutions are also explained, including gaseous, liquid, solid, naturally occurring, and manufactured solutions.
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The document discusses solutions and their components. A solution is a homogeneous mixture of two or more substances, where one substance, known as the solvent, dissolves the other substance, known as the solute. For example, in a solution of sugar in water, water is the solvent and sugar is the solute. The maximum amount of solute that can dissolve in a solvent is known as the solubility. Solutions can be classified as unsaturated, saturated, or supersaturated based on their solubility. Solutions occur naturally, like in bodies of water, blood, and air, or can be manufactured like alloys, vinegar, and coffee. Concentrated solutions have a large amount of solute relative to solvent, while diluted
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Solution Types and Properties.pptx
- 1. Welcome! Are you excited for a fun learning session?
- 3. 1. Describe the observable characteristics or properties of common solutions found at home or in stores 2. Identify the components of solution 3. Describe the properties of solutions based on observation. Lesson objectives:
- 4. REVIEW
- 5. •DEFINE SCIENTIFIC METHOD • ENUMERATE THE STEPS IN SCIENTIFIC INVESTIGATION • DIFFERENTIATE INDEPENDENT, DEPENDENT AND CONTROLLED VARIABLES
- 8. ACTIVITY: COUNT AND NAME ME! DIRECTIONS: THERE ARE 26 LETTERS IN THE ALPHABET. EACH LETTER CORRESPONDS FROM NUMBER 1 TO 26. NAME THE FOLLOWING WORDS BASED ON THE GIVEN NUMBERS. WRITE YOUR ANSWERS ON YOUR ACTIVITY NOTEBOOK • 19 15 12 21 20 5 • 19 15 12 22 5 14 20 • 9 14 19 15 12 21 2 12 5 • 9 13 13 9 19 3 9 2 12 5 • 13 9 19 3 9 2 12 5 • 4 9 19 19 15 12 22 9 14 7 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
- 10. SOLUTIONS AT HOME SORTING IDENTIFY SOLUTE AND SOLVENT IN EACH SOLUTION LISTED IN THE TABLE
- 12. 1. WHAT ARE THE TWO COMPONENTS OF SOLUTIONS? 2. HOW DO YOU KNOW IT IS SOLUTE? 3. WHAT IS SOLVENT? GUIDE QUESTIONS:
- 14. GUIDE QUESTIONS: 1. What are the two components of solutions? 2. How do you know it is solute? 3. What is solvent?
- 15. SOLUTION • SOLUTION: A MIXTURE OF TWO OR MORE SUBSTANCES THAT IS IDENTICAL THROUGHOUT (HOMOGENEOUS) • CAN BE PHYSICALLY SEPARATED • COMPOSED OF SOLUTES AND SOLVENTS the substance being dissolved the substance that dissolves the solute Iced Tea Mix (solute) Water (solvent) Iced Tea (solution) Salt water is considered a solution. How can it be physically separated?
- 16. SOLUTION • THE SOLVENT IS THE LARGEST PART OF THE SOLUTION, AND THE SOLUTE IS THE SMALLEST PART OF THE SOLUTION S O L V E N T S O L U T E
- 17. HOW TO MAKE A SOLUTION Solute + Solvent = Solution Salt Water Salt Solution + solution
- 19. Steel Iron
- 22. Does anyone have any questions?
- 24. salt water sugar water water water air water Carbon dioxide Ground coffee beans
- 25. 1. WHICH OF THE FOLLOWING CAN BE MADE BY ADDING SOLIDS TO WATER? A.SOLUTES B.SOLVENTS C. SOLUTION D. MIXTURES C
- 26. 2. WHICH OF THE FOLLOWING TERMS DESCRIBES A SUBSTANCE THAT DISSOLVES IN A SOLVENT? A. SOLUTE B. SOLUTION C. SOLUTION A
- 27. 3. IS SOMETIMES CALLED A UNIVERSAL SOLVENT A. WATER B. OXYGEN C. LIQUID D. NONE OF THESE A
- 28. 4. A LIQUID CAPABLE OF DISSOLVING OTHER SUBSTANCES IS CALLED A. SOLUTION B. SOLUTE C. DISSOLVER D. SOLVENT D
- 29. 5. THE SUBSTANCE THAT IS DISSOLVED WHEN MAKING A SOLUTION IS A. SOLUTE B. SOLID C. AQUEOUS SOLVENT D. SOLVENT A
- 30. DISSOLVING... TO MIX COMPLETELY (THE SOLUTE DISSOLVES INTO THE SOLVENT.) SOME SUBSTANCES CAN DISSOLVE BETTER THAN
- 31. IN ORDER TO DISSOLVE, THE PARTICLES MUST BE MORE STRONGLY ATTRACTED TO THE PARTICLES OF THE SOLVENT THAN TO THEMSELVES. THIS MEANS THAT THE SOLUTE IS SOLUBLE IN THAT SOLVENT.
- 32. IF SOMETHING IS ABLE TO DISSOLVE THEN IT IS SOLUBLE. FOR EXAMPLE, SUGAR DISSOLVES IN WATER.
- 33. HOW ARE SUBSTANCES INSOLUBLE? • IF THE PARTICLES OF THE SOLUTE ARE MORE ATTRACTED TO THEIR OWN PARTICLES THAN THE SOLVENT PARTICLES, DISSOLVING DOES NOT OCCUR. THE SOLUTE IS SAID TO BE INSOLUBLE IN THAT SOLVENT. (I.E.. MECHANICAL)
- 34. IF SOMETHING IS UNABLE TO DISSOLVE THEN IT IS INSOLUBLE. FOR EXAMPLE, SAND DOES NOT DISSOLVE IN WATER.
- 35. • MISCIBLE LIQUIDS CAN EASILY DISSOLVE IN ONE ANOTHER. • IMMISCIBLE LIQUIDS ARE NOT SOLUBLE IN EACH OTHER. Chemistry-Borders
- 36. PROPERTIES OF SOLUTION •HOMOGENEOUS MIXTURE •TRANSPARENT IN APPEARANCE •CANNOT BE SEPARATED BY FILTRATION
- 37. TYPES OF SOLUTIONS GASEOUS SOLUTIONS – AIR = OXYGEN + NITROGEN LIQUID SOLUTIONS – DRINKS = MIX + WATER SOLID SOLUTIONS – ALLOYS = STEEL, BRASS, ETC.
- 38. TYPES OF SOLUTIONS NATURALLY OCCURING SOLUTION - PLANTS CANNOT ABSORB MINERALS FROM THE SOIL UNLESS THESE MATERIALS ARE IN SOLUTION - SEAWATER MANUFACTURED AND PROCESSED SOLUTION - HOUSEHOLD MATERIALS LIKE VINEGAR - METAL ALLOY LIKE BRASS AND STEEL - CAST IRON
- 39. SATURATED •WILL FORM WHEN NO MORE SOLUTE WILL DISSOLVE AT A CERTAIN UNSATURATE D •MORE SOLUTE IS ABLE TO DISSOLVE AT A CERTAIN
- 42. Summary of Class Definition of Solution and Its Components Properties of Solutions Types of Solutions LESSON RECAP 1 LESSON RECAP 2 LESSON RECAP 3