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The Periodic Table and Organismal Elements00:57

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Elements are the smallest units of matter that cannot be broken down further by chemical processes. There are 118 known elements, but not all of these are naturally occurring, and only a few of them are essential for life. Living matter is composed primarily of carbon, nitrogen, hydrogen, and oxygen, with smaller amounts of other elements like calcium, phosphorus, potassium, and sulfur. Other elements are also necessary for life but only in trace amounts.
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As early chemists discovered more elements, they realized that various elements could be grouped by their similar chemical behaviors. One such grouping includes lithium (Li), sodium (Na), and potassium (K). All of these elements are shiny, conduct heat and electricity well, and have similar chemical properties. A second grouping includes calcium (Ca), strontium (Sr), and barium (Ba), which also are shiny, good conductors of heat and electricity, and have chemical properties in common. However,...
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The periodic table arranges atoms based on increasing atomic number so that elements with the same chemical properties recur periodically. When their electron configurations are added to the table, a periodic recurrence of similar electron configurations in the outer shells of these elements is observed. Because they are in the outer shells of an atom, valence electrons play the most important role in chemical reactions. The outer electrons have the highest energy of the electrons in an atom...
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在Excel (用ScienceSolar) 中的一个计算模型,用于模拟周期表元素的经典电场.

Ariel Becerra Becerra1, Alvaro Herrera Carrillo2, Martha L Molina Prado3

  • 1Grupo Integrar, Departamento de Física, Universidad de Pamplona, Pamplona, Norte de Santander, Colombia.

Journal of computational chemistry
|January 19, 2026
PubMed
概括

本研究介绍了一种交互式Excel模型,模拟所有元素的电场,无需编码地整合量子概念. 它允许用户构建原子系统,并可视化用于教育和研究的3D领域.

关键词:
博尔·斯莱特的方法.这是一个基于Excel的模拟.科学 太阳能 太阳能周期表的周期表.准经典的原子模型.

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科学领域:

  • 计算化学的计算化学
  • 量子力学就是量子力学.
  • 材料科学 材料科学 材料科学

背景情况:

  • 经典的电场模拟对于理解原子和分子相互作用至关重要.
  • 将量子启发的原理集成到经典模型中可以提高准确性和概念理解.
  • 物理科学教育和研究需要可访问的计算工具.

研究的目的:

  • 引入一个交互式计算模型来模拟所有周期表元素的经典电场.
  • 将量子启发的概念 (斯莱特规则,波尔模型轨道) 整合到一个可访问的电子表格环境中.
  • 为动态系统组装,实时3D可视化和方程修改提供一个工具,用于自定义场景探索.

主要方法:

  • 在Microsoft Excel中使用ScienSolar平台开发交互式计算模型.
  • 对电子屏蔽和玻尔模型轨道分布的斯莱特规则的整合.
  • 实现动态系统组装和实时3D电场可视化.

主要成果:

  • 成功模拟了Excel中的所有周期表元素的经典电场.
  • 演示多原子系统和物理方程的交互操作.
  • 实时可视化3D电场,实现直观的探索.

结论:

  • 开发的模型提供了一个直观而灵活的平台,用于教学和原型化静电现象.
  • 在一个可访问的电子表格环境中整合量子启发的概念有助于概念验证和实践探索.
  • 该工具将理论模型与实际计算联系起来,有利于化学,材料科学和物理教育和研究.