D)Using the monatomic ions you listed above in (b), the polyatomic ion from (c), and what you have learned in the unit, write the formulas for the three ionic compounds these ions would form. b) barium: Ba2+ sulfur: s2- oxygen: o2-

c) PO3^3-

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

c. 75.7

i think that is the right

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

your answer is c) plasma

~*"auba14"*~