There of oxygen in the chemical formal 2ca(cio2)2

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change. when the temperature in a room increases from 25°c to 33°c, changes from a solid to a liquid. in a lab, methane and nitrogen are cooled from -170°c to -200°c. the methane freezes and the nitrogen . when gold is heated to 2,856°c it changes from a liquid to a .

What shape would a molecule with two bound groups and two lone pairs have?

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