Y7 Particles 02 3 states of matter
Upcoming SlideShare
Loading in...5
×

Like this? Share it with your network

Share
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Be the first to comment
    Be the first to like this
No Downloads

Views

Total Views
2,453
On Slideshare
2,453
From Embeds
0
Number of Embeds
0

Actions

Shares
Downloads
26
Comments
0
Likes
0

Embeds 0

No embeds

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
    No notes for slide
  • TEACHER’S NOTES - answers not revealed here - space to fill in answers - complete by adding tick/cross on whiteboard - students copy and complete own version of table

Transcript

  • 1. How do you classify these?
    • Ice
          • Water
            • Steam
  • 2. The 3 states of matter
    • Learning Objectives :
    • to classify materials as either solids, liquids or gases.
    • to explain the physical properties of solids, liquids and gases.
  • 3. 7G Solids, liquids and gases - In a state! fixed volume fixed shape gas liquid solid Fill in the table with the answers to these testing questions: Does it have a fixed shape? Does it have a fixed volume?
  • 4. 7G Solids, liquids and gases - In a state! Now answer some more testing questions about a solid, a liquid and a gas. liquid Is it heavy for its size? Can it stretch? Can it spread out? Does it conduct heat well? Is it easy to squash? gas solid
  • 5. Solid, Liquid or Gas? stone Plasticine cold custard toothpaste sand tomato sauce foam rubber pencil steam paper metal honey jam hot custard sugar jelly rubber concrete water air
  • 6. Solid or Liquid?
    • Some substances have properties which make it difficult for us to decide whether they are really solids or liquids. Sand is a good example.
  • 7. Solid or Liquid?
    • If you look at individual grains of sand, you can see that they have definite shapes. Each grain is very hard, and keeps its shape. You can make wet sand into a sand castle.
    • But if you have a bucket full of dry sand, you can pour it. The ability to flow is a property of liquids but not solids, so sand appears to have the properties of both.
    • 1 Write down all the reasons why you might think sand is a solid.
    • 2 Why might we also think that sand is a liquid?
  • 8. Choose one item. Describe the material, without mentioning its name, so that your friend can guess what the material is.
  • 9. Describing
    • 4 Is the material a solid or a liquid?
    • a Write down all the reasons for thinking it is a solid.
    • b Write down all the reasons for thinking it is a liquid.
    • c Can it change? For instance, is custard always runny? How can you make it change?
    • 5 Now answer questions 3 and 4 again for one of the other materials.
  • 10. Solid, liquid or gas?
  • 11. Solid, liquid or gas?
  • 12. The 3 states of matter
    • Learning Objectives :
    • to classify materials as either solids, liquids or gases.
    • to explain the physical properties of solids, liquids and gases.