a beam of particles is directed through a tank of liquid hydrogen. If the tank’s length is 50 cm and the liquid density is 0.07 gram/cm^3, what is the target density (number/area) of hydrogen atoms seen by the incident particles? Request A Fresh Paper Done For You!You are guaranteed plagiarism free paper within 3-8 hrs About the author classhelp24@gmail.com [email if you need fresh paper done]