The Diameter Of A Helium Atom Is 1.2 A. Express This Diameter In Pm. How Many Of These Atoms Can Be Aligned In A 0.50 Mm Wide Pen Dot?
the diameter of a helium atom is 1.2 A. Express this diameter in pm. How many of these atoms can be aligned in a 0.50 mm wide pen dot?
2.2 million
Explanation:
multiply 1.2 0.50
Comments
Post a Comment