Me . which of the following molecules or ions have a regular regional planar shape? explain why it is so too. you! 1. bf3 2. ch3+ 3.alcl3

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397

Nan element’s square on the periodic table, the number with the greatest numerical value represents the