Apoyándose en el contenido de la tabla periódica la formulación adecuada para el oxido formado por el elemento manganeso es: *

What is the mass of sodium in 3 moles of sodium chloride

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

Which of the following words describe the reality that the universe looks the same from various perspective