If 2 purple orchids (Pp)are clossed, what is the probability that some off the offspring will NOT be purple? 100%, 75% 50% 25%?

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

What does the symbol (–hfus) indicate in a phase change?

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.