24
Cr
크로뮴
51.996 u
크로뮴
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Cite "크로뮴"
크로뮴. (n.d.). In Element. Retrieved from /ko/element/cr/
"크로뮴." Element, /ko/element/cr/.
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주기
4
족
6
블록
d-블록
상 (표준 상태)
Solid
크로뮴은 거울 같은 광택으로 높이 평가되는 단단하고 광택 있는 전이 금속이다. 스테인리스강 제조와 크로뮴 도금에 필수적이다.
외관: 은색 금속
크로뮴을(를) 포함하는 화합물
더 많은 전이 금속
Science FYI에서 더 보기
Frequently Asked Questions
What is 크로뮴?
크로뮴 (Cr) is a chemical element with atomic number 24. It is a solid at standard temperature and pressure, classified as a 전이 금속.
What are the key properties of 크로뮴?
크로뮴 has an atomic mass of 51.996 u, density of 7.15 g/cm³, melting point of 1906.8°C, boiling point of 2670.8°C.
What is the electron configuration of 크로뮴?
The electron configuration of 크로뮴 is [Ar] 3d5 4s1. It is in the d-block of the periodic table.
Who discovered 크로뮴?
크로뮴 was discovered by Louis Nicolas Vauquelin in 1797.
What is the electronegativity of 크로뮴?
크로뮴 has an electronegativity of 1.66 on the Pauling scale.