A sample contains 200 atoms of hydrogen, 0.05 gm atom of nitrogen , 10-20 gm atom of oxygen . What is the approximate no. of total atoms? Share with your friends Share 1 veena Vasandani answered this Kindly refer to the following link:https://www.meritnation.com/ask-answer/question/a-sample-contains-200-atoms-of-hydrogen-o-o5-gram-atom-of-n/some-basic-concepts-of-chemistry/7669159 -1 View Full Answer