Question

Use the shell model to explain why a lithium atom Li, is larger than a beryllium atom, Be.


I don't think it is larger. It has a lower atomic number 3 vs 4. It is therefore lighter
see below link and click on elements.

http://www.webelements.com/

Related Questions

2.In a molecule of lithium sulfide, there are two atoms of lithium and one atom of sulfur. Which sta... An atom of element X has one more shell of electrons than an atom of beryllium, but it has one less... Your teacher tells you this is a proper model of a neutral lithium atom. How can you use the image t... Question In a molecule of lithium sulfide, there are two atoms of lithium and one atom of sulfur. W...