Please help asap!! A cooling curve has two flat lines, or plateaus. What does the plateau at the higher temperature represent?

Select one:

a. Increase in temperature of a liquid

b. Decrease in temperature of a gas

c. Condensation of a gas

d. Freezing of a liquid

Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?

Which statement is best described as a atom

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons