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Ionic compounds

  1. 1. • This week, we will continue to learn about ions, ionic compound, structures of ions and ionic compounds, and their properties. 2Q CHEMISTRY 1-WEEK 4
  2. 2. Watch the teacher’s discussion below
  3. 3. Quiz no. 2 I. TRUE OR FALSE. Read the statements carefully. Write true if the statements refer to the properties of ionic compound and false if otherwise. ( 10 pts)
  4. 4. 1. The energy required for a sodium chloride is weak to allow their ions to move freely. 2. Ionic compounds in their solid states cannot conduct electricity. 3. The ions in the lattices in the structure of an ionic compound are so fixed.
  5. 5. 4. The ionic compounds are solid at room temperature. 5. The ionic compounds have high melting point and low boiling point. 6. One example of an ionic compound is CO2.
  6. 6. 7. An ionic compound involves the sharing of electrons. 8. The ionic compounds conduct electricity in an aqueous solution.
  7. 7. 9. An Ionic compound formed between metal and another metal. 10. To form an ionic compound, involving atoms need to become anions.
  8. 8. End of the Lesson • Great job, Starian! • Your teacher cannot wait to see what you have finished this week. • Keep on learning while being safe at home!

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