section 5.3

Edit Answers
1234567
Across
  1. 3. one of the metals that can use the inner shell before using the outer shell to bond
  2. 6. one of the elements of Group 1 of the periodic table
Down
  1. 1. one of the elements of Group 2 of the periodic table
  2. 2. one of the elements of Group 18 of the periodic table
  3. 4. All elements with atomic numbers greater than 92 are [...], or made in a laboratory.
  4. 5. one of the elements of Group 17 of the periodic table
  5. 7. what is the only metal that is liquid in room temperature?