HELPPP 20POINTS!! 1. How many moles of potassium contain 3.6 x 10^23 atoms of potassium?
A. 0.600 x 10^24 mol
B. 0.600 x 10^23 mol
C.0.600 mol
D. 22.3 mol

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

Tell me the iupac name of the following compounds:

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice