the product of solubility CaSO4 10(-6) mol(2)/l (2). determine the mass concentration of calcium sulfate p (CaSO4) in the saturated solution. M (CaSO4)=136g/mol

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?