Due to a solution's its particles have a harder time evaporating and will remain in solution longer than they would in a pure solvent. a. lower boiling point b. lower vapor pressure c. higher freezing point d. higher osmotic pressure

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.