In deze les zitten 56 slides, met interactieve quizzen en tekstslides.
Lesduur is: 55 min
Onderdelen in deze les
Lesson 1 - What is IGCSE Chemistry?
Slide 1 - Tekstslide
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
Slide 2 - Tekstslide
Slide 3 - Tekstslide
Daily Review
Lightning Question:
State2 Do's and 3Don'ts about your safety in the lab.
Use your chemistry notebook.
The clock's ticking!
timer
2:00
Slide 4 - Tekstslide
Slide 5 - Tekstslide
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Slide 6 - Tekstslide
The clock's ticking!
timer
3:00
Slide 7 - Tekstslide
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Answers
Test-tubes and test-tube rack
dropping pipette
thermometer
conical flask
burette
bulb pipette
stopclock
wash bottle
safety glasses
crucible and lid
gas syringe
beaker
digital balance
Bunsen burner
Funnel
measuring cylinder
Slide 8 - Tekstslide
Lab Apparatus
Slide 9 - Tekstslide
Lab Apparatus
time
Slide 10 - Tekstslide
Lab Apparatus
time
mass
Slide 11 - Tekstslide
Lab Apparatus
time
mass
temperature
Slide 12 - Tekstslide
Lab Apparatus
time
mass
temperature
volumes of liquids
Slide 13 - Tekstslide
Lab Apparatus
time
mass
temperature
volumes of liquids
volumes of gases
Slide 14 - Tekstslide
volume of gases - Method 1
Slide 15 - Tekstslide
volume of gases - Method 2
Slide 16 - Tekstslide
Time
Mass
Temperature
Volume of liquid
Volume of gas
stopclock
digital balance
thermometer
volumetric pipette
OR
burette
OR
measuring cylinder
gas syringe
seconds (s)
OR
minutes (min)
grams (g)
OR
kilograms (kg)
degrees Celsius (oC)
cubic cm (cm3)
OR
cubic dm (dm3)
cubic cm (cm3)
OR
cubic dm (dm3)
Slide 17 - Tekstslide
1
Slide 18 - Tekstslide
Drag and Drop
timer
3:00
GOALS
Pick a partner nearest you.
Use one device only. Set the other aside.
Drag the apparatus name into the correct dragging points.
The clock's ticking!
Slide 19 - Tekstslide
Stopclock or Stopwatch
Digital balance
Thermometer
Burette
Measuring cylinder
Gas syringe
Inverted Measuring cylinder
Volumetric pipette
Slide 20 - Sleepvraag
Slide 21 - Tekstslide
Memory Game
timer
2:00
GOALS
Pick a partner nearest you.
Use one device only. Set the other aside.
Match the apparatus diagram with its correct name.
Take turns, one minute each.
The clock's ticking!
Slide 22 - Tekstslide
www.bookwidgets.com
Slide 23 - Link
Memory Game
timer
2:00
GOALS
Pick a partner nearest you.
Use one device only. Set the other aside.
Match the apparatus diagram with its correct name.
Take turns, one minute each.
The clock's ticking!
Slide 24 - Tekstslide
2
Slide 25 - Tekstslide
Using the lab apparatus correctly
timer
2:00
GOALS
Listen to Mr. Russel's instructions.
Watch how to use the lab apparatus first.
Rehearse how to use the given apparatus in your group.
Show what you can do!
The clock's ticking!
Slide 26 - Tekstslide
Slide 27 - Tekstslide
Rita adds 1.5 g of calcium carbonate to15 cm3samples of dilute hydrochloric acid at different temperatures. She measures how long it takes for the bubbling to stop. Which apparatus does she use?
Slide 28 - Open vraag
Jade adds 5 g of calcium carbonate to25 cm3samples of dilute hydrochloric acid at the same temperature. She measures how long it takes for the bubbling to stop. Which apparatus does she use?
Slide 29 - Open vraag
Sokheang experiments to find how fast 5 cm pieces of magnesium ribbon dissolve in 15 cm3 samples of sulfuric acid at different temperatures. Which piece of apparatus does he NOT need?
A
balance
B
measuring cylinder
C
stop-clock
D
thermometer
Slide 30 - Quizvraag
Sak was provided only a thermometer, a stopwatch and a beaker. What could he measure?
A
B
C
D
Slide 31 - Quizvraag
Part of the instructions in an experiment reads as follows.