Final answer:
The motherboard component that stores information temporarily is RAM (Random Access Memory). RAM is a volatile memory, losing its data when power is turned off, unlike ROM which stores data permanently.
Step-by-step explanation:
The component found on the motherboard that stores information temporarily is RAM (Random Access Memory). Unlike ROM (Read-Only Memory), which is non-volatile and stores data permanently, RAM is a volatile memory which means it only retains data while the device is powered on. The CPU, or Central Processing Unit, is the brain of the computer where most calculations take place. A Bus, on the other hand, refers to the electrical pathways that data travels across on the motherboard.
RAM allows the computer to store data that is actively being used or processed by the CPU, which can include running programs and the data they are manipulating. Once the computer is turned off, the data stored in RAM is lost. This is why, for example, if you are working on a document and the computer loses power unexpectedly, any unsaved changes may be lost since they were only stored in RAM.