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16 Cards in this Set
- Front
- Back
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the attractive force that holds atoms or ions together
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chemical bond
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the arrangement of bonded atoms or ions within a substace
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chemical structure
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the average distance between the nuclei of two bonded atoms
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bond length
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the angle formed by two bonds to the same atom
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bond angle
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a bond formed by the attraction between oppositely charged ions
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ionic bond
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a bond formed by the attraction between positively charged metal ions and the electrons around them
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metallic bond
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a bond formed when atoms share one or more pairs of electrons
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covalent bond
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an ion made of two or more atoms that are covalently bonded and that act like a single ion
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polyatomic ion
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the simplest chemical formula of a compound that tells the smalles whole-number ratio of atoms in the compound
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empirical formula
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a chemical formula that reports the actual numbers of atoms in one molecule of a compound
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molcular formula
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any covalently bonded compound that contains carbon
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organic compound
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a large organic molecule made of many smaller bonded units
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polymer
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any organic compound that has an important role in living things
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biochemical compound
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any organic compound that is made of carbon, hydrogen, and oxygen and that provieds nutrients to the cells of living things
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carbohydrate
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a biological polymer made of bonded amino acids
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protein
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any one of 20 different naturally occuriong organic molecules that combine to form proteins
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amino acid
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