Examlex
Identify and give the historical significance of each of the following terms, events, and people in a paragraph or two.
-wage earners
Ionic Compound
An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding, typically formed between metal cations and non-metal anions.
Phosphorus
A reactive, non-metallic element found in Group 15 of the periodic table, essential for life.
Calcium
A chemical element with the symbol Ca and atomic number 20, a reactive, pale yellow metal that forms compounds with many other elements.
Ionic Formula
A notation that represents the composition of an ionic compound by showing the ratio of ions present in the compound.
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