Plasma
等离子体
Often referred to as the "fourth state of matter", plasma is the state in which some or all of the electrons are removed from the atoms. The interactions between the atoms is dominated by charge interactions between particles that are not electrically neutral.
通常被称为‘第四种物质状态’，等离子体是其中一些或所有电子被从原子中移除的状态。原子之间的相互作用主要由非电中性粒子之间的电荷相互作用主导。
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This is a plasma created by an electrical discharge in a glass tube of nitrogen gas. The state of matter within the discharge region is uncommon on the Earth, but the plasma state is the most common state for the visible matter in the universe. 这是一种由玻璃管中的氮气电弧放电产生的等离子体。在放电区域内的物质状态在地球上是不常见的，但在宇宙中可见物质的最常见状态就是等离子体状态。
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The plasma state of nitrogen may exhibit some of the colors seen in aurora. 氮的等离子体状态可能表现出极光中观察到的一些颜色。 |
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Chemistry concepts
化学概念索引
| HyperPhysics | R Nave |
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