2HT Chapter 3
1 / 14
Lesduur is: 30 minOnderdelen in deze les
Slide 1 - Tekstslide
Test chapter 3
Date you prefer:
Date you prefer:
Thursday 24th
Tuesday 29 th
Slide 2 - Poll
Slide 3 - Tekstslide
1) In which phase have molecules almost no freedom of movement?
A
Gas phase
B
Solid phase
C
Liquid phase
D
Solution phase
Slide 4 - Quizvraag
2) Match the weather types with the appriopriate phase.
Liquid
Rain
Snow
Hail
Fog
Frost
Slide 5 - Sleepvraag
3) Molecules of the same substance attract each other. This is known as .....?
Slide 6 - Open vraag
4) Attractive forces between molecules of different substances are also known as..........?
A
adhesion forces
B
cohesion forces
C
water forces
D
love forces
Slide 7 - Quizvraag
5) The gas pressure in a container can increase. When does the gas pressure increase?
A
When the molecules move slower.
B
When the container is opened.
C
When, more molecules enter the container.
D
When, molecules disappear from the container.
Slide 8 - Quizvraag
6) The model belongs to which phase?
A
Gas phase
B
Solid phase
C
Liquid phase
D
Solution phase
Slide 9 - Quizvraag
7) Match correct descriptions with each phase transition.
from gas to liquid
from solid to liquid
from solid to gas
from liquid to solid
from liquid to gas
from gas to solid
solidification
melting
evaporation
condensation
deposition
sublimation
Slide 10 - Sleepvraag
8) Water expands when it is heated
Why?
Why?
A
Distances between molecules become larger
B
More water molecules are being added
C
Distances between molecules become smaller
D
There will be more atoms in one water molecule.
Slide 11 - Quizvraag
Draw a melting diagram of stereic acid (melting point = 69 degrees Celsius) and upload a photo of your drawing
timer
4:00
