Examlex
"Is there anything else you would like to tell us about?" is an example of an open-ended item.
Polymers
Large molecules composed of repeated subunits, playing essential roles in natural and synthetic materials like DNA and plastics.
Covalent Bonds
Bonds formed by the sharing of electron pairs between atoms, enabling stability in their outer electron shell and contributing to the formation of molecules.
VSEPR
Valence Shell Electron Pair Repulsion theory, a model used to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms.
Lewis Structures
Diagrams that represent the valence electrons of atoms within a molecule, indicating the bonding between atoms and the lone pairs of electrons.
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