Browse 870+ helium atomic structure stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Atomic number and mass ...

Choose from 31 Helium Atom Model stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

Antiprotonic helium atom suspended in liquid helium in the superfluid state. The antiproton is protected by the electron shell of the helium atom and so avoids immediate annihilation. Credit: ...

The atomic-scale surface structure of methyl-terminated germanium (111) has been characterized by using a combination of helium atom scattering and density functional theory. High-resolution helium ...

Protons and electrons have exactly the same size of charge, but opposite charge as each other. This means, that in the first diagram above (a helium atom) there are two protons and two electrons.