MELTING POINTS OF COMPOUNDS AND MIXTURES 1. Fill in the correct amount of solid material into the picture of the capillary tube on the right. (0.4 pts) 2. What is the chemical structure of benzoic acid and mandelic acid, and what are there expected melting ranges point for each

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.

What happens when the temperature of a solution increases?

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space