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15 Questions 164 Join the discussion.
1 of 15 〉 Continued substance use despite knowledge of having a persistent or recurrent psychological, or physical problem that is caused or exacerbated by use of the substanceAddiction
2 of 15 〉 A ligand that binds to a receptor and alters the receptor state resulting in a biological response.Agonist
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1 of 15 〉 The high level of energy electrons can achieve as energy is added.excited state
2 of 15 〉 A column within the periodic table of elements.group
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1 of 15 〉 Type of oxide that can form a base if water is added.base anhydride
2 of 15 〉 A compound that consists of specifically two elements.binary compound
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1 of 15 〉 The types and totals of atoms which makeup a molecule.constitution
2 of 15 〉 A spectrum all the colors of light.continuous spectrum
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1 of 15 〉 An agent able to produce positively charged hydrogen ions (H+). [Since the hydrogen ion is a bare proton, it usually exists in a solvated form (such as H3O+).]acid
2 of 15 〉 A compound (or object) that is superimposible on its mirror image.achiral
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1 of 14 〉 a chemical reaction in which two species (e.g. molecules, ions or radicals) react together to form new chemical species.bimolecular reaction
2 of 14 〉 the energy required to break a particular bond by a homolytic process.bond energy
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1 of 15 〉 A process in which a compound of one oxidation state changes to compounds two or more oxidation statesdisproportionation
2 of 15 〉 The process whereby a molecule is split into simpler fragments which may be smaller molecules, atoms, free radicals or ions.dissociation