chemistry-lesson expressing concentration of solutions.pptx

chemistry-lesson expressing concentration of solutions.pptx

1. EXPRESSING CONCENTARTION OF SOLUTIONS QUANTITATIVELY Prepared by: Mrs. Jeanwell A. Tandog

2. objective At the end of this lesson students will be able to: Solve the mass of solute, volume of solution or the concentration of the solution giving two variables. Percent by Mass

3. Words to remember It describes the qualities of characteristics by means of observation in appearance qualitative 01 Involving the measurement of quantity or amount quantitative 02 A measure of the amount of solute that has been disolved in a given amount of solvent or solution concentration 03

4. observe

5. Words to remember It has a relatively large amount of dissolve solute Concentrated solution 04 It has a relatively small amount of dissolve solute Dilute solution 05

6. Do you know what helps you make your point clear? Lists like this one: They’re simple You can organize your ideas clearly You’ll never forget to buy milk! And the most important thing: the audience won’t miss the point of your presentation THE SLIDE TITLE GOES HERE!

7. Mercury is the closest planet to the Sun and the smallest one in the Solar System-it’s only a bit larger than the Moon Venus has a beautiful name and is the second planet from the Sun . It’s hot and has a very poisonous atmosphere MAYBE YOU NEED TO DIVIDE THE CONTENT TYPE 1 CELLS TYPE 2 CELLS

8. YOU CAN USE THREE COLUMNS, WHY NOT? Mercury is the closest planet to the Sun and the smallest one Venus has a beautiful name and is the second planet from the Sun 25% REACTION 50% REACTION Despite being red, Mars is actually a cold place. It’s full of iron oxide dust 75% REACTION

9. A PICTURE ALWAYS REINFORCES THE CONCEPT Images reveal large amounts of data, so remember use an image instead of a long text. Your audience will appreciate it

10. THIS IS A MAP VENUS MARS MERCURY It has a beautiful name, but it’s terribly hot Despite being red, Mars is a cold place, not hot Mercury is the closest planet to the Sun

11. CHEMICAL REACTION SPEED REACTION 1 REACTION 3 REACTION 2 Venus is the second planet from the Sun Despite being red, Mars is a cold place, not hot Mercury is the closest planet to the Sun 42% 30% 28%

12. INFOGRAPHICS MAKE YOUR IDEA UNDERSTANDABLE… Neptune is far away from Earth PHASE 2 Saturn is a gas giant and has rings CHEMICAL REACTION PHASE 1

13. COLOR STATE TEMPERATURE BEFORE 0.11 0.53 2 AFTER 95.2 9.4 1 CHANGES INVOLVED IN CHEMICAL REACTION

14. THANKS! Does anyone have any questions? [email protected] [phone] yourcompany.com Please keep this slide for attribution

15. ALTERNATIVE RESOURCES Here’s an assortment of alternative resources whose style fits the one of this template: Science icons cartoon set