SILBERBERG. CHEMISTRY, THE MOLECULAR NATURE OF MATTER AND CHANGE CH. 3

SILBERBERG. CHEMISTRY, THE MOLECULAR NATURE OF MATTER AND CHANGE CH. 3 stoichiometry-Correct-Answer:--The-study-of-the-mass-mole-number-relationships-of chemical-formulas-and-reactions mole-Correct-Answer:--The-SI-base-unit-for-amount-of-substance.-The-amount-that contains-a-number-of-objects-equal-to-the-number-of-atoms-in-exactly-12-g-of-carbon 12 Avogadro's-number-Correct-Answer:--A-number-(6.022-*-10^23-to-four-sig-figs)-equal to-the-number-of-atoms-in-exactly-12-g-of-carbon-12;-the-number-of-atoms, molecules,-or-formula-units-in-one-mole-of-an-element-or-compound. molar-mass-Correct-Answer:--The-mass-of-1-mol-of-entities-(atoms,-molecules,-or formula-units)-of-a-substance,-in-units-of-g/mol. empirical-formula-Correct-Answer:--A-chemical-formula-that-shows-the-lowest relative-number-of-atoms-of-each-element-in-a-compound. molecular-formula-Correct-Answer:--A-formula-that-shows-the-actual-number-of atoms-of-each-element-in-a-molecule-of-a-compound. structural-formula-Correct-Answer:--A-formula-that-shows-the-actual-number-of atoms,-their-relative-placement,-and-the-bonds-between-them. combustion-analysis-Correct-Answer:--A-method-of-determining-the-formula-of-a compound-from-the-amounts-of-its-combustion-products;-used-commonly-for-organic compounds. isomer-Correct-Answer:--One-of-two-or-more-compounds-with-the-same-molecular formula,-but-different-properties,-often-as-a-result-of-different-arrangements-of-atoms.