1 answer
(click or scroll down)
The correct formula unit for cesium bromide is made up of **1 Cs⁺ ion and 1 Br⁻ ion**.
Cesium bromide (CsBr) is an ionic compound formed by the combination of cesium ions (Cs⁺) and bromide ions (Br⁻) in a 1:1 ratio. Therefore, the answer is:
**1 Cs⁺ ion and 1 Br⁻ ion.**