Principles Of Chemistry

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  • refers to a solution with a comparatively lower concentration of solutes compared to another.
  • Principles Of Chemistry

    1. 1. Principles of Chemistry<br />States of matter by A. Genus <br />
    2. 2. At the end of this lesson students should be :<br />Able to demonstrate an awareness that matter is made up of particles<br />Aware of the different forces of attraction that exist between particles.<br />General Objectives<br />
    3. 3. Specific Objectives<br />At the end of this lesson students should be able to accurately:<br />Define the term ‘matter’ after discussion in class.<br />state two evidence in support of the particulate nature of matter after discussion in class and practical work involving processes, such as diffusion and osmosis<br />Explain at least five differences between the three states of matter in terms of energy and arrangement of particles(considering freezing, melting, boiling, sublimation and condensation) after discussion in class.<br />
    4. 4. Matter<br /> Is<br />Anything that has mass and occupies space<br />And has three states<br />Liquid<br />Solid<br />Gas<br />
    5. 5. Comparison of the three states of matter<br />
    6. 6.
    7. 7. Interconversions between the states of matter<br />
    8. 8. Interconversions between the three states of matter<br />
    9. 9. Osmosisis the movement of particles from a hypotonic solution to a hypertonic solution through a selectively permeable membrane<br />
    10. 10. Diffusionisthe movement of particles from a region of high concentration to a region of low concentration until the particles are evenly distributed.<br />
    11. 11. Revision Questions<br />What is matter?<br />List the three states of matter?<br />State the interconversions between the states of matter.<br />Compare the three states of matter based on arrangement of their particles and interparticle forces.<br />What is diffusion? Give one example.<br />What is osmosis? Give one example.<br />

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