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the process of separating bonded atoms from each other. The stronger the bond the more stable the bond, and the more difficult it is to break. Bond breaking is an endothermic process.
atoms of the same element that contain equal numbers of protons (same atomic number) but...
the electrons in the outermost occupied shell of an atom.
during a reaction a molecule reacts with water to form ions (to separate into ions).
a temporary unstable high energy composition of atoms representing a transition step between the...
electromagnetic waves, similar to X-rays, but with a much shorter wavelength.