Cette leçon contient 23 diapositives, avec diapositives de texte.
La durée de la leçon est: 55 min
Éléments de cette leçon
Lesson 1 - What is IGCSE Chemistry?
Slide 1 - Diapositive
timer
15:00
Slide 2 - Diapositive
Name appropriate apparatus for the measurement of time, temperature, mass and volume, including (a) stopwatches,(b) thermometers, (c) balances, (d) burettes, (e) volumetric pipettes, (f) measuring cylinders, (g) gas syringes
Suggest advantages and disadvantages of experimental methods and apparatus
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Daily Review
Arrange the correct order of the steps using the scientific method.
Share or give your feedback.
Slide 5 - Diapositive
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Slide 6 - Lien
Daily Review
Arrange the correct order of the steps using the scientific method.
Share or give your feedback.
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Designing an Investigation
Identify the independent variable and the values you plan to use for it
Identify the dependent variable and the method to be used to measure it
Suggest how you will control variables
Suggest the most appropriate apparatus and techniques
Outline theexperimental procedure in a series of numbered steps
Identify risksand describe any safety precautions
Record and analyse the results or data
Trials or repeat readings and sources of error
Make your conclusion
Share your findings with others
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Experimental design
Read the essential points of a good experimental design.
Highlight the sentence or line in the sample investigation of the points you can find.
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Experimental design
Read the essential points of a good experimental design.
Highlight the sentence or line in the sample investigation of the points you can find.
Slide 15 - Diapositive
Designing an Investigation
Identify the independent variable and the values you plan to use for it
Identify the dependent variable and the method to be used to measure it
Suggest how you will control variables
Suggest the most appropriate apparatus and techniques
Outline theexperimental procedure in a series of numbered steps
Identify risksand describe any safety precautions
Record and analyse the results or data
Trials or repeat readings and sources of error
Make your conclusion
Share your findings with others
timer
8:00
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Summary
Had Quiz 1.1
Name appropriate apparatus for the measurement of time, temperature, mass and volume, including (a) stopwatches,(b) thermometers, (c) balances, (d) burettes, (e) volumetric pipettes, (f) measuring cylinders, (g) gas syringes
Suggest advantages and disadvantages of experimental methods and apparatus (collaborative work)
La durée de la leçon est: 55 min
