Warm-up February 8 <ul><li>Mr. And Mrs. Clatter have 5 children.  Half of them are boys.  How is this possible? </li></ul>...
Solid <ul><li>Has a definite volume and shape </li></ul>
Gas <ul><li>No volume  </li></ul><ul><li>No shape </li></ul>
Liquid <ul><li>Volume but no definite shape </li></ul>
Matter <ul><li>All three samples have  MASS  and take up  SPACE </li></ul>
Elements & Matter <ul><li>Elements are the  BUILDING BLOCKS  of matter </li></ul>
Chemical Reaction <ul><li>NEW SUBSTANCE  forms when there is a chemical reaction </li></ul>
Substances <ul><li>Paul’s system is wrong, all 6 should be substances because they are all  unique forms of matter </li></ul>
Using Periodic Table <ul><li>Period 6  – 6 orbital rings </li></ul><ul><li>Group 6  – 6 outer electrons </li></ul><ul><li>...
Expansion/Contraction <ul><li>Syringe D had 20 particles (based on particles up to second line of A), drew closer together...
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Mid summative 3 answers 2011

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Mid summative 3 answers 2011

  1. 1. Warm-up February 8 <ul><li>Mr. And Mrs. Clatter have 5 children. Half of them are boys. How is this possible? </li></ul><ul><li>Forward I’m heavy, backward I’m not. What am I? </li></ul><ul><li>You throw away the outside and cook the inside. Then you eat the outside and throw away the inside. What did you eat? </li></ul>
  2. 2. Solid <ul><li>Has a definite volume and shape </li></ul>
  3. 3. Gas <ul><li>No volume </li></ul><ul><li>No shape </li></ul>
  4. 4. Liquid <ul><li>Volume but no definite shape </li></ul>
  5. 5. Matter <ul><li>All three samples have MASS and take up SPACE </li></ul>
  6. 6. Elements & Matter <ul><li>Elements are the BUILDING BLOCKS of matter </li></ul>
  7. 7. Chemical Reaction <ul><li>NEW SUBSTANCE forms when there is a chemical reaction </li></ul>
  8. 8. Substances <ul><li>Paul’s system is wrong, all 6 should be substances because they are all unique forms of matter </li></ul>
  9. 9. Using Periodic Table <ul><li>Period 6 – 6 orbital rings </li></ul><ul><li>Group 6 – 6 outer electrons </li></ul><ul><li>Polonium – atomic number of 84 (number of protons) </li></ul>
  10. 10. Expansion/Contraction <ul><li>Syringe D had 20 particles (based on particles up to second line of A), drew closer together because gas was being compressed </li></ul><ul><li>Syringe E had the same number of particles but particles were farther apart because volume of gas had expanded </li></ul>

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