5
B
붕소
10.81 u
붕소
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Cite "붕소"
붕소. (n.d.). In Element. Retrieved from /ko/element/b/
"붕소." Element, /ko/element/b/.
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주기
2
족
13
블록
p-블록
상 (표준 상태)
Solid
붕소는 식물 생장에 필수적인 준금속으로 유리와 세라믹에 쓰인다. 붕사 같은 화합물은 수천 년 전부터 사용되었다.
외관: 흑갈색
붕소을(를) 포함하는 화합물
더 많은 준금속
Frequently Asked Questions
What is 붕소?
붕소 (B) is a chemical element with atomic number 5. It is a solid at standard temperature and pressure, classified as a 준금속.
What are the key properties of 붕소?
붕소 has an atomic mass of 10.81 u, density of 2.34 g/cm³, melting point of 2075.8°C, boiling point of 3926.8°C.
What is the electron configuration of 붕소?
The electron configuration of 붕소 is [He] 2s2 2p1. It is in the p-block of the periodic table.
Who discovered 붕소?
붕소 was discovered by Joseph Louis Gay-Lussac in 1808.
What is the electronegativity of 붕소?
붕소 has an electronegativity of 2.04 on the Pauling scale.