By losing those electrons, these metals can achieve noble-gas configuration and satisfy the octet rule. It is observed because metals with few electrons in its outer-most orbital. Remember that a cation (cat-ion) is simply a positively charged atom, while an anion (an-ion) is negative. Ionic bonding is the complete transfer of valence electron (s) between atoms and is a type of chemical bond that generates two oppositely charged ions. Then fill in the chart below by determining the charge for each ion. Polyatomic ions include (NH 4) +, (CO 3) 2-, and OH. Ions are single charged atoms (simple ions) or small charged molecules (polyatomic ions). How Are Ions Created Ions are created when an atom loses or gains an electron. Ion Definition Table of Ions Table of Ions An ion is a small electrically charged particle. These ions are created by the transfer of valence electrons between two atoms, usually a metal and a non-metal. Part 1: Read the following background information. An ionic bond is a type of chemical bond formed by electrostatic attraction between two oppositely-charged ions. Name and write formulas for simple binary compounds containing a metal and nonmetal using representative elements (A Groups or 1, 2, 13-18) and compounds involving common polyatomic ions: ammonium (NH4⁺), acetate (C2H3O2⁻), nitrate (NO3⁻), hydroxide (OH⁻), carbonate (CO32⁻), sulfate (SO42⁻), phosphate (PO43⁻). This formula is correct because it takes two sodium ions to match the 2- charge on one sulfur ion.PSc.2.2.3 Predict chemical formulas and names for simple compounds based on knowledge of bond formation and naming conventions. Ionic bonding is the complete transfer of valence electron (s) between atoms and is a type of chemical bond that generates two oppositely charged ions. Predict the type of bond between two elements in a compound based on their positions in the periodic table.

Describe how ionic, covalent, and metallic bonds form and provide examples of substances that exhibit each type of bonding.Ionic bonding involves the transfer of electrons from. PSc.2.2.2 Infer the type of chemical bond that occurs, whether covalent, ionic, or metallic, in a given substance. One quick way to work out the charge an atom, would have when ionised is to see what group it is in on the Periodic Table. Part B: Table Salt and the Ionic Bond: Ionic bonds form between the atoms of metals and of non-metals. This occurs when there is a transfer of one or more electrons from one atom to a different atoms. PSc.2.2 Understand chemical bonding and chemical interactions. An ionic bond is formed between positive and negative ions.

Ion bonding table