CHEM 1020 EXAM 1. ACTUAL UPDATED QUESTIONS AND CORRECT ANSWERS

CHEM 1020 EXAM 1. ACTUAL UPDATED QUESTIONS AND CORRECT ANSWERS

what is an anion? an ion with a negative charge.


Bromine ion symbol? Br^-


chlorine ion symbol? Cl^-

, fluorine ion symbol? F^-


iodine ion symbol? I^-


nitrogen ion symbol? N^3-


oxygen ion symbol? O^2-


Phosphorus ion symbol? P^3-


sulfur ion symbol? S^2-


bromine (Br^-) anion name? bromide.


chlorine (Cl^-) anion name? Chloride


fluorine (F^-) anion name? Fluoride


iodine (I^-) anion name? Iodide


nitrogen (N^3-) anion name? Nitride


oxygen (O^2-) anion name? Oxide


Phosphorus (P^3-) anion name? Phosphide


sulfur (S^2-) anion name? Sulfide


chromium (II) ion symbol? Cr^2+


chromium (III) ion symbol? Cr^3+


copper(I) ion symbol? Cu^+