Ionic bonding

• Four renewable energy sources


  • sun
  • wind
  • hydro
  • wave
  • geothermal
• Ions are charged particles that result from the loss or gain of electrons by atoms.
• Metallic bonding (netolic bonding) happens in metals ONLY
• Covalent bonding happens in non-metals ONLY
• Ionic bonding happens between metals and non-metals only
• Non-metals gain electrons
• Metals are on the left side of the periodic table
• Non-metals are on the right side of the periodic table
• Ions


  Atoms that have a charge because they have lost or gained electrons
• Sodium + Chloride


  1. Sodium

  2. Sodium Chloride
• Drawing of atom with electrons in the outer shell
• Electron lost
• Ionic charges


  • +1 (Group 1)
  • +2 (Group 2)
  • +3 (Group 3)
  • -1 (Group 7)
  • -2 (Group 6)
  • -3 (Group 5)
• Ionic bonding occurs between metals and non-metals
• Metals


  Lose electrons to gain a full outer shell, become positive ions
• Non-metals


  Gain electrons to get a full outer shell, become negative ions
• Sodium + Chlorine


  1. Sodium ion

  2. Chloride ion

  3. Sodium Chloride
• Covalent bonding


  Sharing of electrons between atoms
• Drawing of covalent bonding with electrons shared in the outer shell
• Lithium ion charge is +1
• Transactional writiwriting is a type of writing that uses AFOREST to persuade and write formal letters