Johnny likes to watch the birds that visit his birdfeeder. His favorite bird is the cardinal. How could Johnny
determine which kind of birdseed cardinals prefer?
Explain your answer in detail.
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Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as

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.