Ionic and Covalent Bonds

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Across
  1. 2. atoms tend to gain, lose, or share electrons to achieve a stable electron configuration with eight valence electrons
  2. 4. they have a fully occupied outer shell
  3. 9. an ionic compound capable of conducting electricity as it is dissolved in a polar solvent
  4. 10. Elements on the right side of the periodic table that typically gain electrons in ionic bonding
  5. 12. covalent compound formed by the sharing of valence electrons between 1 carbon atom and 4 Hydrogen atoms (CH4)
  6. 15. this ionic compound has the chemical formula KBr
  7. 18. The outermost electrons of an atom; they are involved in bonding
  8. 19. group of two or more atoms held together by covalent bonds that has an overall electric charge
Down
  1. 1. An exception to the rule, this non-metal appears with the metals on the periodic table
  2. 3. The _______________ diagram shows an element's outer shells electrons
  3. 5. In a covalent bond, atoms _______ electrons to achieve the octet rule
  4. 6. when an ionic compound is formed, the charges of the individual ions add up to ___________.
  5. 7. chemical bond formed by the sharing of one or more pairs of electrons between two atoms
  6. 8. Elements found on the left side of the periodic table that typically lose electrons
  7. 11. ion with a negative charge that occurs when the number of electrons is greater than the number of protons
  8. 13. In an ionic bond, a metal ___________ electrons to a non-metal achieve the octet rule
  9. 14. ion with a positive charge that occurs when the number of protons is greater than the number of electrons
  10. 16. atom or molecule with a net electrical charge due to an imbalance between the number of protons and electrons
  11. 17. chemical bond formed by the losing/gaining of one or more electrons between a metal and a non-metal respectively.