void BreakBondWith(Atomic otherAtom)
{
// decrement or remove record of bondage to each other
this.RemoveFromBondedAtoms(otherAtom);
otherAtom.RemoveFromBondedAtoms(this);
// trigger particle system
GameObject prefab = (GameObject)Resources.Load("BreakBondEnergy");
Vector3 bondPosition = Vector3.Lerp(this.transform.position, otherAtom.transform.position, 0.5f);
GameObject effect = Instantiate(prefab, bondPosition, Quaternion.identity) as GameObject;
Destroy(effect, 2);
// NOTE Don't need to remove spring, because unity takes care of it.
}
