Write formulas for the following compounds. a. Sodium oxide b. Sodium peroxide c. Potassium cyanide d. Copper(II)

Question:

Write formulas for the following compounds.
a. Sodium oxide
b. Sodium peroxide
c. Potassium cyanide
d. Copper(II) nitrate
e. Silicon tetrachloride
f. Lead(II) oxide
g. Lead(IV) oxide
h. Copper(I) chloride
i. Gallium arsenide
j. Cadmium selenide
k. Zinc sulfide
l. Mercury(I) chloride
m. Nitrous acid
n. Diphosphorus (common name lead pentoxide dioxide)