This preview shows page 1. Sign up to view the full content.
Unformatted text preview: What do melting temperatures tell us about bond strength? 8. A copper penny has a mass of 2.60 grams. (a) Give the electronic configuration of copper and indicate which electrons participate in bonding, (b) Calculate the number of copper atoms in the penny (assume that the penny is composed entirely of pure copper). (c) Calculate the number of copper atoms in mole unit (or how many moles of Cu atoms in a penny?)...
View Full Document
This note was uploaded on 03/19/2012 for the course STAT 211 taught by Professor Parzen during the Spring '07 term at Texas A&M.
- Spring '07