2HVT_rekenen+intro Chapter 2
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Slide 1 - Tekstslide
Physics and chemistry are about.....?
A
animals
B
non-living nature
C
formulas
D
living nature
Slide 2 - Quizvraag
What is an indicator?
Slide 3 - Woordweb
Slide 4 - Tekstslide
Slide 5 - Tekstslide
What happens when you open the gas control knob (valve)?
timer
0:45
Slide 6 - Open vraag
To heat a large volume, you can use the roaring blue flame. Which knob should you use to get this specific flame?
timer
0:45
Slide 7 - Open vraag
Slide 8 - Tekstslide
Where is the flame the hottest?
A
A
B
B
C
C
D
everywhere the same temperature
Slide 9 - Quizvraag
Do you check your anwers (to the homework questions) ?
A
Yes, always
B
No, never
C
Sometimes
D
Answers? Where?
Slide 10 - Quizvraag
1 cm = ??? m
A
100
B
10
C
0,1
D
0,01
Slide 11 - Quizvraag
25 kg = .... g?
A
25000
B
2500
C
0,25
D
0,025
Slide 12 - Quizvraag
46,9 ml = .... L ?
A
0,00469
B
0,469
C
0,0469
D
4,69
Slide 13 - Quizvraag
Slide 14 - Tekstslide
Name a substance you have used today
Slide 15 - Woordweb
Name your favourite substance
Slide 16 - Woordweb
Which term below is a substance property
A
colour
B
mass
C
volume
D
size
Slide 17 - Quizvraag
This hazard
symbol means:
symbol means:
A
inflammable
B
toxic
C
harmful, irritant
D
explosive
