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Slide 1: Tekstslide
ScheikundeMiddelbare schoolhavo, vwoLeerjaar 3

In deze les zitten 53 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 50 min

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Slide 3 - Tekstslide

Condensation
Gas
Liquid
Solid
Evaporation
Sublimation
Deposition
Solidification/Freezing
Melting

Slide 4 - Sleepvraag

Slide 5 - Tekstslide

When a gas reaches its condensation point it becomes a
A
solid
B
liquid
C
gas
D
water

Slide 6 - Quizvraag

Josh breathes on the window: the window fogs over. What is the term for the phase transition: that makes this moist spot disappear again a little later?
A
condensation
B
sublimation
C
evaporation
D
solidification

Slide 7 - Quizvraag

Which phase transition is it when liquid becomes a solid?
A
evaporation
B
melting
C
solidification
D
condensation

Slide 8 - Quizvraag

Which phase transition is it when liquid becomes a gas?
A
solidification
B
melting
C
evaporation
D
condensation

Slide 9 - Quizvraag

Which phase transition is it when liquid becomes a gas?
A
solidification
B
melting
C
evaporation
D
condensation

Slide 10 - Quizvraag

In dry ice the phase transition takes place called
A
deposition
B
sublimation
C
solidification
D
evaporation

Slide 11 - Quizvraag

What phase transition do you see here?
A
evaporation
B
solidification
C
condensation
D
melting

Slide 12 - Quizvraag

What is phase
transition 3 called?
A
evaporation
B
solidification
C
sublimation
D
deposition

Slide 13 - Quizvraag

Condensation happens when it gets ....
A
Colder
B
Warmer

Slide 14 - Quizvraag

condensation is
A
dry
B
snow
C
water in the air

Slide 15 - Quizvraag

Slide 16 - Tekstslide

Slide 17 - Tekstslide

273 Kelvins =
A
546 Celsius
B
0 Celsius
C
20 Celsius
D
273 Celsius

Slide 18 - Quizvraag

Convert: 100 ℃ to Kelvin
A
293 K
B
273 K
C
253 K
D
373 K

Slide 19 - Quizvraag

Room temperature in Kelvin is
A
273 K
B
- 273 K
C
293 K
D
310 K

Slide 20 - Quizvraag

At what temperature does everything stop moving? What is absolute zero in Kelvin?
A
100 Kelvin
B
1000 Kelvin
C
273 Kelvin
D
0 Kelvin

Slide 21 - Quizvraag

Convert:
- 15 Kelvin is
A
-288 Celsius
B
258 Celsius
C
-258 Celsius
D
impossible

Slide 22 - Quizvraag

Slide 23 - Tekstslide

Slide 24 - Tekstslide

When melting a substance, you see the temperature staying the same.
What do you call this?
A
The melting dot
B
The melting range
C
The melting area
D
The melting point

Slide 25 - Quizvraag

What is a melting range?
A
The exact temperature where a substance melts (ex. 3 degrees Celsius).
B
A temperature range where a substance melts (ex. between 0 and 5 Celsius).
C
Room temperature

Slide 26 - Quizvraag

A mixture has a
A
boiling point
B
boiling range

Slide 27 - Quizvraag

what is shown in the graph?
A
melting range
B
solidifying point
C
solidifying range
D
melting point

Slide 28 - Quizvraag

Mixture or
pure substance?
A
Mixture
B
Pure substance
C
Couldn't say

Slide 29 - Quizvraag

What is the melting range of this substance?
A
0°C to 40°C
B
40°C to 50°C
C
50°C to 74°C
D
0°C to 74°C

Slide 30 - Quizvraag

What's the name of the diagram?
A
melting diagram
B
boiling diagram
C
solidification diagram
D
condensation diagram

Slide 31 - Quizvraag

Slide 32 - Tekstslide

Slide 33 - Tekstslide

Slide 34 - Tekstslide

What type of mixture is mud?
A
Emulsion
B
Solution
C
Suspension
D
Alloy

Slide 35 - Quizvraag

What sort of mixture is milk?
A
Emulsion
B
Solution
C
Suspension
D
Alloy

Slide 36 - Quizvraag

What sort of mixture is wine?
A
Emulsion
B
Solution
C
Suspension
D
Alloy

Slide 37 - Quizvraag

How many types of molecules does a mixture have?
A
1 type of molecule
B
2 types of molecules
C
at least 1 type of molecule
D
at least 2 types of molecules

Slide 38 - Quizvraag

What type of mixture is this?
A
Emulsion
B
Solution
C
Emulsifier
D
Suspension

Slide 39 - Quizvraag

What type of mixture is this?
A
solution
B
suspension
C
emulsion

Slide 40 - Quizvraag

A permanent emulsion is a
mixture of ...
A
Water and salt
B
water, oil and emulsifier
C
Oil and gasoline
D
water and oil

Slide 41 - Quizvraag

a suspension is a ... mixture
A
heterogeneous
B
homogeneous

Slide 42 - Quizvraag

Slide 43 - Tekstslide

Slide 44 - Tekstslide

When testing the pH of a solution the indicator paper turns blue.
What is the approximate pH of the solution?
A
1
B
5
C
7
D
14

Slide 45 - Quizvraag

the pH...
A
is high in an acidic solution
B
is high in a basic solution
C
is <7 in an acidic solution
D
is >7 in a basic solution

Slide 46 - Quizvraag

A solution has a pH 6.3. If a base is added then the pH
A
will decrease
B
will increase
C
stays the same

Slide 47 - Quizvraag

A pH of 3 is more acidic than a pH of 5
A
True
B
False

Slide 48 - Quizvraag

A solution with a pH = 2,0 is diluted by 10x. What is the new pH?
A
pH = 0,20
B
pH = 1,0
C
pH = 3,0

Slide 49 - Quizvraag

Water is added to a solution with a pH of 3. What could the pH now be?
A
pH 2
B
pH 3
C
pH 4
D
pH 8

Slide 50 - Quizvraag

Slide 51 - Tekstslide

Slide 52 - Tekstslide

Slide 53 - Tekstslide