A hook of a crane, a computer mouse, a ski lift, and a small satellite dish on a pole.
i know how to do them but don't be lazy
I'll help with the first few: ( A bracket will mean I switched layers) Lead: 82 p+, 125 n0 )2e- )8e- )18e- )32e- )18e- )8e- )2e- Aluminum: 13 p+, 14 n0 )2e- )8e- )3e- Chromium: 24 p+, 28 n0 )2e- )8e- )8e- )6e- Valence electrons are the last ones!
