This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Kovalentny vodik. kovalentna vzba vodku vlastne malovanie november stefi PD converted to by helix April UTC sk Stefi sk Stefi original upload log page sk Kovalentnyvodik Stefi bytes PD Chemical bonding
Page 2023 Free-images.com. All images are Public Domain