Particle model newest
- 1. Particle Model Made By: Raina
- 2. This is the 3 Particles of Matter Solid particles vibrate to Liquid particles have Gas Particles move and fro. some freedom and can freely and at high move around each speed. other.
- 3. Solids: Strong forces hold the particles together in a three-dimensional structure. In many solids the particles form an orderly arrangement called a lattice. Liquids: The forces that hold the particles together are weaker than in solids. The particles in a liquid can change position by sliding over each other. Gases: The forces of attraction between the particles are very small and the particles can move away from each other and travel in all directions.
- 4. Fun Facts about Mr.Liquid Interviewer: Good Morning, Mr. Liquid. First of all I would like to ask you, what is your properties? Mr. Liquid: Good Morning too, and my properties are, when I am heated I am generally expand much more than solids for a given temperature rise. Interviewer: I have heard some gossips that you have an interesting fact. Mr. Liquid: Yes, I have. When I am cooled, I will expand again when my temperature drops below 4°C to 0°C . Interviewer : What an Interesting Fact !Thank you for your time, Mr. Liquid.
- 5. How Materials Change with Temperature? • In Solid The expansion of materials due to heating must be taken into account whenever the materials are likely to encounter changes in temperature. And remember Brass is easier to melt. • In Liquid When liquids are heated they generally expand much more than solids for a given temperature rise. They also contraction of a liquid can be demonstrated by setting up by setting up the apparatus. • In Gas Like most liquids and solids, gasses expand when they are heated and contract when they are cooled.
- 6. Easy and Simple Questions, if you listen well in the presentation What are the 3 particles of matters? What is the interesting fact about liquid? How are -Solids -Liquids -Gasses, change in temperature? Which one is easier to melt, Iron or Brass? What is the title of this Chapter? End of PowerPoint Question, do not open your books please
- 7. Thank You For Your Attention and answering my questions, Friends and (a Teacher)