A neutral atom contains 12 neutrons and 11 electrons. The number of protons in this atom is (1) 1 (3) 12
(2) 11 (4) 23

What is the number of atoms in 3.54 mol s

This drawing shows a human body system. what is the primary function of this body system?

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