I am bored :) I want to help people get Points so here...your wlcm

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%

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from