ding

Example:The rattle of keys in the bag filled the silence.

Definition:a continuous, often high-pitched, sound made by small items knocking together.

Example:The tapping of his pencil against the desk was rhythmic and steady.

Definition:a brief, sharp sound, especially as made by a small metal object, as by striking it against something else.

Example:A ching of metal indicated the removal of the pendant from its case.

Definition:a clear, sharp ringing sound, as of a small bell or of metal struck sharply.