Which interaction is responsible for the force of attraction between the particles in a salt crystal?

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

When a scientific theory has been tested and proved by the scientific community, it becomes a law

What is the molar mass of ca(cio4)2