Which has a larger atomic radius, f or f-?

Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%

Which position represents spring in the southern hemisphere? a) b) c) d)

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3