If you have 264 milliliters of 4.3M calcium fluoride, and you drop in a piece of potassium (12.5g), what would be the pressure of the gas formed? The sealed vessel is 0.78ml at a temperature of 34.4 degrees Celsius.

  the mississippians were considered to be  horticulturalists, which means they were

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.

Which of the following is true about the speed of light? it depends on the wavelength.