35Br
双原子非金属
溴 Br
Bromine
物态与数值
- 物态
- 液态
- 周期／族
- 4／17
- 相对原子质量
- 79.904 （不是质量数）
- 原始密度
- 3.1028 g/cm3
- 归一化密度
- 3.1028 g/cm³
- 来源熔点字段
- 265.8 K（部分来源实际为三相点，教学前需核对条件）
- 来源沸点字段
- 332.0 K
部分超重元素属性为预测值，不能当作已审实验值。氢原始气体密度单位与归一化单位不同，均保留展示。
英文来源解释
中文翻译待补。
Bromine (from Ancient Greek:βρῶμος, brómos, meaning "stench") is a chemical element with symbol Br, and atomic number 35. It is a halogen. The element was isolated independently by two chemists, Carl Jacob Löwig and Antoine Jerome Balard, in 1825–1826.
出处、中文名称与原始字段
- 来源位置
- multisubject/elements/raw/PeriodicTableJSON.json#/elements/34
- 原记录摘要
- 05e478cb1192c5bbfad8d9600fd3b4c7902c0966ad5d0408bfcc4d5092424c0d
- boil
- 332
- melt
- 265.8
- name
- Bromine
- xpos
- 17
- ypos
- 4
- block
- p
- group
- 17
- image
- {'url': 'https://upload.wikimedia.org/wikipedia/commons/8/87/Bromine-ampoule.jpg', 'title': '99.5 % pure liquid Bromine in a 4 x 1 cm big glass ampoule, cast in acrylic', 'attribution': 'Jurii, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons, source: https://images-of-elements.com/bromine.php'}
- phase
- Liquid
- wxpos
- 31
- wypos
- 4
- number
- 35
- period
- 4
- shells
- [2, 8, 18, 7]
- source
- https://en.wikipedia.org/wiki/Bromine
- symbol
- Br
- cpk-hex
- a62929
- density
- 3.1028
- summary
- Bromine (from Ancient Greek:βρῶμος, brómos, meaning "stench") is a chemical element with symbol Br, and atomic number 35. It is a halogen. The element was isolated independently by two chemists, Carl Jacob Löwig and Antoine Jerome Balard, in 1825–1826.
- category
- diatomic nonmetal
- named_by
- 未知
- appearance
- 未知
- molar_heat
- 未知
- atomic_mass
- 79.904
- atomic_radii
- {'metallic': None, 'empirical': [115], 'calculated': [94], 'van_der_waals': [185, 183], 'covalent_single': [114], 'covalent_triple': [110]}
- density_unit
- g/cm3
- spectral_img
- 未知
- bohr_model_3d
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_035_bromine/element_035_bromine.glb
- density_g_cm3
- 3.1028
- discovered_by
- Antoine Jérôme Balard
- bohr_model_image
- https://storage.googleapis.com/search-ar-edu/periodic-table/element_035_bromine/element_035_bromine_srp_th.png
- electron_affinity
- 324.537
- ionization_energies
- [1139.9, 2103, 3470, 4560, 5760, 8550, 9940, 18600]
- electron_configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5
- electronegativity_pauling
- 2.96
- electron_configuration_semantic
- [Ar] 3d10 4s2 4p5