Melatonin has the chemical formula C13H16N2O2. Less than 10 milligrams(0.01g) Convert the melatonin to moles

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

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