Water evaporating from a pond does so if i were diffusing across an air film 0.15 cm thick. the diffusion coefficient of water in 20 degrees c air is about 0.25 cm^2/sec. if the air out of the film is fifty percent saturated, how fast will the water level drop in a day?

Which element is the least metallic between cadmium, silver, zinc, or iron?

Which type of fossil does this image depict?

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.