A Printer That Makes Smartphones Smarter. Print wirelessly and share effortlessly with the Samsung Xpress M2020W Printer. All it takes is a simple tap with its advanced NFC technology, and the Samsung Mobile Print App allows you to take advantage of the powerful mobile features. Get Print on Tap!
1s 2 2s 2 p 6 3s 2 p 6 d 10 4s 1. Electrons per Energy Level: 2,8,18,1. Shell Model. Powers of 10 project is to draw the atomic structures of copper (atomic number 29) and iron (atomic number 26) and then compare with alloys like brass, bronze, steel, and stainless steel.
So if the number of protons is 29, then so is the number of electrons. Then to find the number of neutrons, subtract the atomic number from the mass number. 64 - 29 = 35. Therefore there are 29 electrons and protons and 35 neutrons in the element copper.