物质的能量越高稳定性越差
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因为能量越高最外层，以及次外层电子，离饱和的平衡状态越远，所以稳定性越差。比如铁不仅最外层两个电子离饱和的8个差的远之，而且次外层14个电子也离18个电子的饱和状态相差一截子。所以铁相对其它能量低的稳定性差。绛旓細鍥犱负鑳介噺瓒婇珮鏈澶栧眰锛屼互鍙婃澶栧眰鐢靛瓙锛岀楗卞拰鐨勫钩琛＄姸鎬佽秺杩滐紝鎵浠ョǔ瀹氭ц秺宸銆傛瘮濡傞搧涓嶄粎鏈澶栧眰涓や釜鐢靛瓙绂婚ケ鍜岀殑8涓樊鐨勮繙涔嬶紝鑰屼笖娆″灞14涓數瀛愪篃绂18涓數瀛愮殑楗卞拰鐘舵佺浉宸竴鎴瓙銆傛墍浠ラ搧鐩稿鍏跺畠鑳介噺浣庣殑绋冲畾鎬у樊銆
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