Which solution will have a higher boiling point? which will have a lower Freezing point? exain why for each. A)0.2 M PbCl2 B) 0.2 M NaCl

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.