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Biblioteka

Revision Year 7Particle model and states of matter.

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Posljednje ažuriranje about 1 year ago
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Pitanje 1
1.

1 Type of particle = .

1 State of matter = (monatomic)

Drugi mogući odgovor:
compound
liquid
gas
element
Pitanje 2
2.

3. Type of particle =

3 State of matter = (monatomic)

Drugi mogući odgovor:
element
liquid
gas
compound
Pitanje 3
3.

Type of particle =

State of matter =

Drugi mogući odgovor:
solid
compound
liquid
element
gas
Pitanje 4
4.

2. Type of particle

2 State of matter = (should be just at the base of the container).

Drugi mogući odgovor:
liquid
compound
gas
element
Pitanje 5
5.

Label the states during melting and evaporating / boiling

Drugi mogući odgovor:
liquid and gas
Solid and liquid
Pitanje 6
6.

Drag the correct word to the appropriate place on the diagram.

Drugi mogući odgovor:
liquid
melting
freezing
Condensing
sublimation
solid
boiling / evaporating
gas
Pitanje 7
7.

Label the states

Drugi mogući odgovor:
gas only
liquid only
solid only
Pitanje 8
8.

Silver has a melting point of 961oC and a boiling point of 2261oC.

At 1200oC? silver would be a .

At 25oC silver would be a

at - 25oC silver would be a

at 2000oC silver would be a

Drugi mogući odgovor:
solid
gas
liquid
Pitanje 9
9.

Copy and compete the table.

Drugi mogući odgovor:
Vibrate
far apart
move freely
close
Random
Ordered
Pitanje 10
10.

Particle =

Two atoms joined together is called

4 State =

Drugi mogući odgovor:
liquid
gas
compound
element
diatomic
Pitanje 11
11.

Type of particle =

State =

Drugi mogući odgovor:
compound
gas
element
liquid
solid
Pitanje 12
12.

Type of particle =

State of matter =

Drugi mogući odgovor:
compound
liquid
element
gas
solid
Pitanje 13
13.

All three states of matter cannot be compressed

Pitanje 14
14.

Liquids take the shape of the bottom of a container.​

Pitanje 15
15.

Liquids can be compressed

Pitanje 16
16.

Liquids have a fixed shape​

Pitanje 17
17.

Solids can be compressed.​

Pitanje 18
18.

Chemistry is awesome

Pitanje 19
19.

Gases can flow​

Pitanje 20
20.

Some liquids are more dense than solids​

Pitanje 21
21.

Gases are more dense than liquids (for the same type of particle)

Pitanje 22
22.

Liquids can flow.

Pitanje 23
23.

The volume of a gas can be changed.​

Pitanje 24
24.

Solids take the shape of the container they are in.​

Pitanje 25
25.

Gases cannot be compressed​

Pitanje 26
26.
Drugi mogući odgovor:
(g)
(l)
(s)
Pitanje 27
27.

Explain why you cannot squash liquid water.

Particles are together so cannot be put closer together

b) Explain why liquid water changes shape.

Particles can around

Drugi mogući odgovor:
close
move
Pitanje 28
28.
Drugi mogući odgovor:

Pitanje 29
29.
Drugi mogući odgovor:

Pitanje 30
30.
Drugi mogući odgovor: