37
Rb
루비듐
85.468 u
루비듐
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Cite "루비듐"
루비듐. (n.d.). In Element. Retrieved from /ko/element/rb/
"루비듐." Element, /ko/element/rb/.
@misc{, title={루비듐}, url={/ko/element/rb/}}
주기
5
족
1
블록
s-블록
상 (표준 상태)
Solid
루비듐은 공기 중에서 자연 발화하는 무르고 은백색인 알칼리 금속이다. 원자시계와 특수 유리에 쓰인다.
더 많은 알칼리 금속
Frequently Asked Questions
What is 루비듐?
루비듐 (Rb) is a chemical element with atomic number 37. It is a solid at standard temperature and pressure, classified as a 알칼리 금속.
What are the key properties of 루비듐?
루비듐 has an atomic mass of 85.468 u.
What is the electron configuration of 루비듐?
The electron configuration of 루비듐 is [Kr] 5s1. It is in the s-block of the periodic table.
What is the electronegativity of 루비듐?
루비듐 has an electronegativity of 0.82 on the Pauling scale.