An element is shiny, malleable, and ductile. Which element could it be? B(15)

H(1)

He(2)

Li(3)

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%

What effect might melting sea ice have for people who live in coastal areas?

What is the percent by mass of oxygen in fe2o3