79 Au Gold 196.97 u

Gold

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周期
6
族
11
ブロック
d-ブロック
相 (STP)
Solid

Gold is a highly valued precious metal prized for its beauty and resistance to corrosion. It is used in jewelry, electronics, and as a monetary standard.

物理的特性

原子質量 196.97 u
STPにおける相 Solid

電子的特性

電気陰性度 2.54

電子配置

配置 [Xe] 4f¹⁴ 5d¹⁰ 6s¹

Electron Shell Configuration

Gold electron shell configuration Au 2e⁻ 8e⁻ 18e⁻ 32e⁻ 18e⁻ 1e⁻

Position in Periodic Table

Gold position in the periodic table Au

ブロックと周期

ブロック

s p d f

周期

1 2 3 4 5 6 7

周期表

ランタノイド アクチノイド

Au を含む反応

Aqua Regia Dissolving Gold

Au + 3HCl + HNO₃ → HAuCl₄ + NO + 2H₂O

Redox

遷移金属 をもっと見る

21 Sc Scandium 22 Ti Titanium 23 V Vanadium 24 Cr Chromium 25 Mn Manganese 26 Fe Iron 27 Co Cobalt 28 Ni Nickel 29 Cu Copper 30 Zn Zinc

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MineralFYI
Native Gold

Naturally occurring gold mineral

Frequently Asked Questions

What is Gold?
Gold (Au) is a chemical element with atomic number 79. It is a solid at standard temperature and pressure, classified as a 遷移金属.
What are the key properties of Gold?
Gold has an atomic mass of 196.97 u.
What is the electron configuration of Gold?
The electron configuration of Gold is [Xe] 4f14 5d10 6s1. It is in the d-block of the periodic table.
What is the electronegativity of Gold?
Gold has an electronegativity of 2.54 on the Pauling scale.