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核能/原子元件
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外觀
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取自維基百科,向開放世界開放圖書
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核能
原子是元素的最小組成粒子,它本身由以下粒子組成
質子
中子
電子
質子和中子構成原子核,每個原子的質量回到其原子核,原子核周圍的空間被電子包圍,每個原子的化學行為與其電子有關。
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圖書:核能
華夏公益教科書