Chapter 4 Study Guide
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Name of C2H3O2
Acetate
Write the chemical formula for dihydrogen phosphate
H2PO4-
Write the chemical formula for mercury (II) nitrite
Hg(NO2)2
Write the chemical formula for potassium flouride
KF
Rb will lose 1 valence electron to mimic
Kr
Write the chemical formula for magnesium sulfite
MgSO3
Name of NH4Cl
ammonium chloride
Name CaCl2
calcium chloride
How many valence electrons does Iron have?
eight
How many valence electrons does carbon have?
four
Will Ag lose or gain electrons to mimic Xe? How many?
gains 7
Name PbSO4
lead (IV) sulfate
anions are
negative
cations are
positive
Name RhCN3
rhodium cyanide
