Ionic Compounds

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ionic and metallic bonding

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Ionic Compounds: a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. The compound is neutral overall, but consists of positively charged ions called cations and negatively charged ions called anions. Bibliography: Lewis structure. (2017). En.wikipedia.org. Retrieved 21 February 2017, from https://en.wikipedia.org/wiki/Lewis_structure

Ion Method

Cite a Website - Cite This For Me. (2017). Chem.libretexts.org. Retrieved 21 February 2017, from https://chem.libretexts.org/@api/deki/files/8649/151ionic.GIF?size=bestfit&width=256&height=288&revision=1

On the Ion Method, atoms are depicted with there symbol and labeled either positive (if they have more electrons than necessary) or negative (they lack the electrons to be stable). The transfer of atoms is depicted with the value so each crossing, and then placed on the final compound formula.

Lewis Dot Diagram

Cite a Website - Cite This For Me. (2017). Hyperphysics.phy-astr.gsu.edu. Retrieved 21 February 2017, from http://hyperphysics.phy-astr.gsu.edu/hbase/Chemical/imgche/Lewisbond3.gif

1. Water (Hydrogen Oxide), H2O 2. Ammonia (Nitrogen Hydride), NH3 3. Methane (Carbon Hydride), CH4

In Lewis Dot Diagram, atoms are represented with their chemical symbol with each dot around it being an outer electron. The transfer of electrons is representad as the dots traveling from one atom, to the other.

Bohr's Model

Bibliography

Cite a Website - Cite This For Me. (2017). W3.shorecrest.org. Retrieved 21 February 2017, from http://w3.shorecrest.org/~Lisa_Peck/Physics/syllabus/matterproperties/images_webpage/ionic.gif

Bohr model. (2017). En.wikipedia.org. Retrieved 21 February 2017, from https://en.wikipedia.org/wiki/Bohr_model

Example

Salt (Sodium Chloride), NaCl

Explenation

In Bohr's Model, atoms are depicted as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus. The transfer of atoms is depicted as the outer electrons of one atom passing to the other.