Here are the correct matches for the terms and their definitions:
- bond: b. the result of a chemical reaction with a force that holds atoms together to form molecules
- chemical formula: c. formula that gives information about the proportion of atoms in a molecule
- chemical compound: g. chemical substance that consists of two or more chemical elements that bond together
- crystalline structure: e. structure of ion, molecules, or atoms that arrange in a three-dimensional pattern
- covalent bond: a. a chemical bond that involves the sharing of electron pairs between 2 nonmetal atoms
- ionic bond: f. a type of intermolecular bond based on the attractive forces between charged ions (thus involving a nonmetal and metal)
- metallic bond: h. a force that holds 2 metal atoms together
- molecular model: d. three-dimensional representation of a molecule
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