化學金屬性
㈠ 濡備綍鏍規嵁鍖栧﹀紡鍒ゆ柇涓涓鐗╄川鐨勯噾灞炴э紵
鍏冪礌閲戝睘鎬с侀潪閲戝睘鎬у己寮辯殑鍒ゆ柇渚濇嵁
鍏冪礌閲戝睘鎬с侀潪閲戝睘鎬т笌鍏跺瑰簲鍗曡川鎴栫誨瓙鐨勮繕鍘熸с佹哀鍖栨ф湁鐫瀵嗕笉鍙鍒嗙殑鍏崇郴錛屼粬浠鍏鋒湁緇熶竴鎬э紝鍏跺疄璐ㄥ氨鏄瀵瑰簲鍘熷瓙寰楀け鐢靛瓙鐨勮兘鍔涳紝閭d箞錛屽備綍鍒ゆ柇鍏冪礌閲戝睘鎬с侀潪閲戝睘鎬у己寮卞憿?榪欎富瑕佸簲浠庡弬鍔犲弽搴旂殑鏌愬厓緔犵殑鍘熷瓙寰楀け鐢靛瓙鐨勯毦鏄撲笂榪涜屽垎鏋愶紝鍒囧繉鏍規嵁姣忎釜鍘熷瓙寰楀け鐢靛瓙鏁扮洰鐨勫氬皯榪涜屽垽鏂銆備笅闈㈠氨閽堝瑰厓緔犻噾灞炴с侀潪閲戝睘鎬у己寮辯殑鍒ゆ柇鏂規硶鍋氫竴綆瑕佸垎鏋愬拰鎬葷粨銆
浜屻佸厓緔犻潪閲戝睘鎬у己寮卞垽鏂渚濇嵁
1銆 鏍規嵁鍏冪礌鍛ㄦ湡琛ㄥ垽鏂
鍚屽懆鏈熶粠宸﹀埌鍙籌紝闈為噾灞炴ч愭笎澧炲己;鍚屼富鏃忎粠涓婂埌涓嬮潪閲戝睘 鎬ч愭笎鍑忓急銆
2銆 浠庡厓緔犲崟璐ㄤ笌姘㈡皵鍖栧悎闅炬槗涓婃瘮杈
闈為噾灞炲崟璐ㄤ笌H2鍖栧悎瓚婂規槗錛屽垯闈為噾灞炴ц秺寮恆傚傦細F2涓嶩2鍙鐖嗙偢寮忕殑鍙嶅簲錛孋l2涓嶩2鐐圭噧鎴栧厜鐓у嵆鍙鍓х儓鍙嶅簲錛孊r2涓嶩2闇鍦200鈩冩椂鎵嶇紦鎱㈣繘琛岋紝鑰孖2涓嶩2鐨勫弽搴旈渶鍦ㄦ洿楂樻俯搴︿笅鎵嶈兘緙撴參榪涜屼笖鐢熸垚鐨凥I寰堜笉紼沖畾錛屽悓鏃跺彂鐢熷垎瑙o紝鏁呴潪閲戝睘鎬F>Cl>Br>I銆
3銆 浠庡艦鎴愭阿鍖栫墿鐨勭ǔ瀹氭т笂榪涜屽垽鏂
姘㈠寲鐗╄秺紼沖畾錛岄潪閲戝睘鎬ц秺寮恆傚傦細H2S鍦ㄨ緝楂樻俯搴︽椂鍗沖彲鍒嗚В錛岃孒2O鍦ㄩ氱數鎯呭喌涓嬫墠鍙戠敓鍒嗚В錛屾墍浠ラ潪閲戝睘鎬O>S銆
4銆 浠庨潪閲戝睘鍏冪礌鏈楂樹環姘у寲鐗╁瑰簲姘村寲鐗╃殑閰告у己寮卞垽鏂(F闄ゅ栵紝鍥燜鏃犳d環)
鑻ユ渶楂樹環姘у寲鐗╁瑰簲姘村寲鐗╃殑閰告ц秺寮猴紝鍒欓潪閲戝睘鎬ц秺寮恆備緥濡傦細鍘熺呴吀(H4SiO4)瀹冮毦婧朵簬姘達紝鏄涓縐嶅緢寮辯殑閰革紝紓烽吀(H3PO4)鍒欐槸涓寮洪吀錛岀~閰(H2SO4)鏄寮洪吀錛岃岄珮姘閰(HClO4)閰告ф瘮紜閰歌繕瑕佸己錛屽垯闈為噾灞炴Si
5銆 閫氳繃闈為噾灞炲崟璐ㄤ笌鐩愭憾娑茬殑緗鎹㈠弽搴斿垽鏂
鑻ラ潪閲戝睘X鑳芥妸闈為噾灞瀁浠庡畠鐨勭洂婧舵恫鎴栨皵鎬佹阿鍖栫墿涓緗鎹㈠嚭鏉ワ紝鍒欓潪閲戝睘鎬X>Y濡傚凡鐭ワ細2H2S + O2=== 2S鈫 +
2H2O錛屽垯闈為噾灞炴O>S;鍙﹀崵緔犲崟璐ㄩ棿鐨勭疆鎹㈠弽搴斾篃寰堝ソ鐨勮瘉鏄庝簡榪欎竴鐐廣
6銆 浠庨潪閲戝睘闃寸誨瓙榪樺師鎬у己寮卞垽鏂
闈為噾灞為槾紱誨瓙榪樺師鎬ц秺寮猴紝瀵瑰簲鍘熷瓙寰楃數瀛愯兘鍔涜秺寮憋紝鍏墮潪閲戝睘鎬ц秺寮憋紝鍗斥滄槗澶遍毦寰椻濓紝鎸囬槾紱誨瓙瓚婃槗澶辯數瀛愶紝鍒欏瑰簲鍘熷瓙瓚婇毦寰楃數瀛愩
7銆 浠庡瑰悓涓縐嶇墿璐ㄦ哀鍖栬兘鍔涚殑寮哄急鍒ゆ柇
濡侳e鍜孋l鍙嶅簲姣擣e鍜孲鍙嶅簲瀹規槗錛屼笖浜х墿涓涓涓篎e3+錛屼竴涓涓篎e2+錛岃存槑Cl鐨勯潪閲戝睘鎬ф瘮S寮恆
8銆 鏍規嵁涓ょ嶅厓緔犲瑰簲鍗曡川鍖栧悎鏃剁數瀛愮殑杞縐繪垨鍖栧悎浠峰垽鏂
涓鑸鏉ヨ達紝褰撲袱縐嶉潪閲戝睘鍏冪礌鍖栧悎鏃訛紝寰楀埌鐢靛瓙鑰屾樉璐熶環鐨勫厓緔犲師瀛愮殑鐢靛瓙鑳藉姏寮轟簬澶辯數瀛愯屾樉姝d環鐨勫厓緔犲師瀛愩傚傦細
S + O2 = SO2錛屽垯闈為噾灞炴O>S銆
9銆 浠庣瓑鐗╄川鐨勯噺鐨勯潪閲戝睘鍘熷瓙寰楀埌鐩稿悓鏁扮洰鐢靛瓙鏃舵斁鍑鴻兘閲忕殑澶氬皯鍒ゆ柇
闈為噾灞炴у己鏃訛紝鏀懼嚭鑳介噺澶氾紝闈為噾灞炴у急鏃訛紝鏀懼嚭鑳介噺灝戙
[渚嬪俔錛歑銆乊涓ゅ厓緔犵殑鍘熷瓙錛屽綋瀹冧滑鍒嗗埆鑾峰緱涓涓鐢靛瓙鍚庨兘鑳藉艦鎴愮█鏈夋皵浣撳師瀛愮殑鐢靛瓙灞傜粨鏋勶紝X鏀懼嚭鐨勮兘閲忓ぇ浜嶻銆傞偅涔堜笅鍒楁帹鏂涓涓嶆g『鐨勬槸_______
A. 鍘熷瓙搴忔暟 X > Y B. 榪樺師鎬 X-< Y-
C. 姘у寲鎬 X > Y D. 姘存憾娑查吀鎬 HX > HY
[瑙f瀽]錛氶潪閲戝睘鍏冪礌鍘熷瓙鑾峰緱鐩稿悓鏁扮洰鐢靛瓙鏀懼嚭鑳介噺瓚婂氾紝鐢熸垚鐨勯槾紱誨瓙瓚婄ǔ瀹氾紝鍏冪礌鐨勯潪閲戝睘鎬ц秺寮恆傜敱姝ゅ彲鐭ワ紝X鐨勯潪閲戝睘鎬ф瘮Y寮猴紝鍏惰繕鍘熸Y->X-錛屽師瀛愬簭鏁癥>X錛屾皵鎬佹阿鍖栫墿鐨勬憾娑查吀鎬HY>HX錛屾晠絳旀堜負A
銆
緇間笂鎵榪板彲鐭ワ紝鍏冪礌鐨勯噾灞炴у拰闈為噾灞炴т笌鍏冪礌寰楀け鐢靛瓙鑳藉姏浠ュ強瀵瑰簲鍗曡川鎴栫誨瓙鐨勬哀鍖栨у拰榪樺師鎬ф湁鐫瀵嗕笉鍙鍒嗙殑鍏崇郴錛屽畠浠鍙鐩鎬簰鎺ㄥ;榪欓儴鍒嗗唴瀹逛篃鏄瀵歸噾灞炲厓緔犲拰闈為噾灞炲厓緔犵煡璇嗙殑鏁村悎涓庢彁楂橈紝涓瀹氳佽︾粏鍒嗘瀽錛岀悊瑙h板繂錛屾墠鑳芥嫧寮瑙i樻椂鐨勭嶇嶈糠闆撅紝寰楀嚭姝g『絳旀