© Charles Chandler
Electric forces between a neutrally charged helium atom at left, with a K shell radius of 31 pm, and a positive test charge at right, 310 pm from from the helium nucleus, showing a net attraction.1 At the same distances, gravity is just 7.77 × 10−45 N, so it isn't a factor.


1. Chandler, C. (2019): Molecule Building Forces. QDL, 17079

← PREV Powered by Quick Disclosure Lite
© 2010~2021 SCS-INC.US
UP ↑