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Covalent
A type of chemical bond where atoms share pairs of electrons.
Hydrogen Chloride
A gaseous compound made of hydrogen and chlorine; when dissolved in water, it forms hydrochloric acid.
Lewis Structure
A graphical representation showing the arrangement of valence electrons around atoms within a molecule, indicating bonds and lone pairs.
Lone Pair
A lone pair refers to a pair of valence electrons that are not shared with another atom and are located in the outer shell of an atom, contributing to the molecule's shape.
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