Is Rb a cation or anion?
Understand the Problem
The question is asking whether the element rubidium (Rb) exists as a cation or anion. Cations are positively charged ions, while anions are negatively charged ions. Rb typically forms a cation by losing an electron, resulting in Rb+.
Answer
cation
The final answer is cation
Answer for screen readers
The final answer is cation
More Information
Rubidium (Rb) typically forms a +1 cation by losing its single valence electron.
Tips
A common mistake is confusing rubidium (Rb) with transition metals or other elements that can form multiple charge states.
Sources
- Rubidium(1+) is a monovalent inorganic cation - pubchem.ncbi.nlm.nih.gov
- What ion is rubidium most likely to form? Is it a cation or an anion? - homework.study.com
- Solved: Rubidium (Rb) forms a +1 cation by losing an s electron - chegg.com
Thank you for voting!
