Solid, liquid or gas

Solid, liquid or gas

Pencil and paperOnline interactive
Overview
Using this Resource
Connecting to the Curriculum
Marking Student Responses
Further Resources
This task is about examples of solids, liquids and gases.

Question 1Change answer

a) i) One example of a solid is coal. What is another example of a solid?

Question 1Change answer

Question 1Change answer

ii) Write down two things that are generally true for all solids.

Question 1Change answer

b) i) One example of a liquid is milk. What is another example of a liquid?

Question 1Change answer

Question 1Change answer

ii) Write down two things that are generally true for all liquids.

Question 1Change answer

c) i) One example of a gas is oxygen. What is another example of a gas?

Question 1Change answer

Question 1Change answer

ii) Write down two things that are generally true for all gases.
Task administration: 
This task can be completed with pencil and paper or online.
Level:
3
Description of task: 
Students are asked to identify a solid, liquid, and a gas. They are also asked to write down two things that are generally true for each of these three states of matter.
Curriculum Links: 
Science capabilities
The capabilities focus is brought about by the conversations you have and the questions you ask.
 
Capability: Gather and interpret data
This resource provides opportunities for students draw on their experiences and emerging science understandings to connect with states of matter.
Science capabilities: 
Answers/responses: 

  

Y7 (03/2003)

a) 
b) 
c)

i) 
i) 
i)

Any correct solid identified, e.g., potato, book, bowl, etc.
Any correct liquid identified, e.g., soft drink, bleach, paint, etc.
Any correct gas identified, e.g., steam, air, carbon dioxide, helium

moderate
a) ii) Any 2 of:

  • Solids have a definite shape/structure/particles are close together.
  • Most solids are hard (some are soft, e.g., wax).
  • Any other acceptable answers

2 correct - very difficult

1 correct - moderate

b) ii) Any 2 of:

  • They move/are runny/can flow.
  • Do not have a shape of their own/they fill the space they occupy
  • They can be clear or coloured.
  • Any other acceptable answers

2 correct - very difficult

1 correct - difficult

c) ii) Any 2 of:

  • Do not have a shape of their own/they fill the space they occupy
  • Can be compressed
  • Most are clear/cannot be seen.
  • Particles are far apart.
  • Any other acceptable answers

2 correct - very difficult

1 correct - difficult

NOTE: Only 46% of students were successfully able to name an example of a solid, liquid, and a gas.