46 Pd 팔라듐 106.42 u

팔라듐

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주기
5
족
10
블록
d-블록
상 (표준 상태)
Solid

팔라듐은 촉매 변환기, 전자제품, 수소 정제에 널리 쓰이는 귀금속이다.

팔라듐 개요

Widely deployed in automotive catalytic converters, electronics, and hydrogen purification, palladium (Pd) is element 46 and a leading member of the platinum group. It sits in group 10 of period 5 in the d-block and is notable for the filled-shell electron configuration [Kr] 4d¹⁰, with an atomic mass of 106.42 and a Pauling electronegativity of 2.2. The metal has a remarkable capacity to absorb hydrogen, which underlies its role in purifying and storing the gas. A soft, ductile, silvery-white precious metal, palladium is solid at standard conditions and resists tarnish and corrosion, qualities that sustain its value in both industry and jewelry.

물리적 성질

원자 질량 106.42 u
표준 상태에서의 상 Solid

전자적 성질

전기 음성도 2.2

전자 배치

배치 [Kr] 4d¹⁰

전자껍질 배치

팔라듐의 전자껍질 배치 Pd 2e⁻ 8e⁻ 18e⁻ 18e⁻
팔라듐의 전자껍질 구조 — 껍질별 전자 수.
껍질 전자
1 (K) 2
2 (L) 8
3 (M) 18
4 (N) 18

주기율표에서의 위치

주기율표에서 팔라듐의 위치 Pd

블록 & 주기

블록

s p d f

주기

1 2 3 4 5 6 7

주기율표

란타넘족 악티늄족

팔라듐을(를) 포함하는 화합물

염화팔라듐(II)

PdCl₂

더 많은 전이 금속

21 Sc 스칸듐 22 Ti 타이타늄 23 V 바나듐 24 Cr 크로뮴 25 Mn 망가니즈 26 Fe 철 27 Co 코발트 28 Ni 니켈 29 Cu 구리 30 Zn 아연

Frequently Asked Questions

What is 팔라듐?
팔라듐 (Pd) is a chemical element with atomic number 46. It is a solid at standard temperature and pressure, classified as a 전이 금속.
What are the key properties of 팔라듐?
팔라듐 has an atomic mass of 106.42 u.
What is the electron configuration of 팔라듐?
The electron configuration of 팔라듐 is [Kr] 4d10. It is in the d-block of the periodic table.
What is the electronegativity of 팔라듐?
팔라듐 has an electronegativity of 2.2 on the Pauling scale.