It equals the distance between two atoms or ions in the crystal lattice.

Cyclopropenylidene is generally destroyed by reactions between ions and neutral molecules.

The difference between ordinary atoms and ions is expressed in symbols.

Identifying this intermediate step explained why reactions between similar metals and ions occurred at different rates.

The relative motion between electrons and ions is driven by rotation.

He thus proposed that chemical reactions in solution were reactions between ions.

Replies: There is an interaction between magnetic fields and ions.

Bonds between atoms or ions can be identified by characteristic short distances between them.

This allows water to dissolve salts, as the attractive electric field between ions is reduced by about 80-fold.

Attraction between the tetrahedra and positive ions holds minerals of this structure together.