Tagged: size of an atom


Chemistry Unit: The Size of Atoms

We started our chemistry unit a couple weeks ago.  We’re doing lots of reading and really enjoying the books in the NOEO curriculum. We loved, What’s Smaller Than a Pygmy Shrew?  (affiliate link)  It takes a look at protozoa, bacterium, molecules and atoms — even talking about electrons, protons and neutrons. After we read through the book the kids drew pictures of protozoa. (LD’s picture is on the left, DD’s is...