Which of the following materials is damaged by acid rain?

Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon

How do scientists think that gravity affected the formation of our solar system?

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate