Which of the items below are true about acid rain? acid rain affects our health. acid rain increases precipitation. acid rain increases the world's food supply. acid rain is of greater concern in more-developed countries. acid rain makes the soil less able to support agriculture.

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 .

After cloud droplets form, what must happen to them for precipitation to occur?

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.