A more appropriate term would be instant or moment. An object exists at multiple moments. Nothing moves in spacetime.
All verbs are nouns.
A particle is just an energy mode in a field which occupies the entire universe. The identity is so thorough, that if you exchanged merely the states of particle A and particle B, the result would indistinguishable from the results of actually switching A and B. Theoretically, you could 'beam' an entire person from one point to another provided a suitable arrangement of particles could be prepared at the destination point to deposit all the states of the source particles onto.