Will al and s for an ionic compound

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

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