Chapter 19 review

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Chapter 19 review

  1. 1. Chapter 19 Review
  2. 2. <ul><li>1.The chemical abbreviation for a compound. (It tells elements and # of elements). </li></ul><ul><li>2. The # of atoms of that element. Written below </li></ul><ul><li>8 </li></ul><ul><li>Group 18 </li></ul><ul><li>Force that holds together the atoms in a substance. </li></ul>
  3. 3. <ul><li>Atoms that have a charge </li></ul><ul><li>Shows the charge. Written above. </li></ul><ul><li>Force of attraction between opposite charges of ions in an ionic compound. </li></ul><ul><li>NaCl </li></ul>
  4. 4. <ul><li>10. The attraction that forms between atoms when they share electrons. </li></ul><ul><li>Cl 2 </li></ul><ul><li>12. Neutral particles formed as a result of electron sharing. </li></ul><ul><li>13. Molecules that has a positive and negative end. </li></ul>
  5. 5. <ul><li>14. Molecules that don’t have a positive and negative end. </li></ul><ul><li>A positive or negative # assigned to an element to show how it will combine in a compound. </li></ul><ul><li>+1 (Give 1) </li></ul><ul><li>+2 (Give 2) </li></ul>
  6. 6. <ul><li>+3 (Give 3) </li></ul><ul><li>+4/-4 (Either 4) </li></ul><ul><li>-3 (Take 3) </li></ul><ul><li>-2 (Take 2) </li></ul><ul><li>-1 (Take 1) </li></ul><ul><li>A compound made up of 2 elements. </li></ul>
  7. 7. <ul><li>Copper I Copper II </li></ul><ul><li>Iron II Iron III </li></ul><ul><li>Chromium II Chromium III </li></ul><ul><li>Lead II Lead IV </li></ul><ul><li>Chloride Oxide Fluoride </li></ul><ul><li>Sulfide Phosphide Bromide </li></ul><ul><li> Nitride Iodide Astatide </li></ul>
  8. 8. <ul><li>Overhead </li></ul><ul><li>Overhead </li></ul><ul><li>Overhead </li></ul><ul><li>Overhead </li></ul><ul><li>Overhead </li></ul><ul><li>A compound that has H 2 0 as part of a structure </li></ul>
  9. 9. <ul><li>32. When H 2 O is removed from a compound. </li></ul>

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