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下列所示的变化中,属于化学变化的是A.石油分馏B.净化水C.蒸发食盐水D.铁丝在氧气中燃烧
试题详情
下列所示的变化中,属于化学变化的是( )
A.
![](https://img.xintiku.com/upload/fc/51/fc51ea69e5bcb3163d26017855eccf19.png)
石油分馏
B.
![](https://img.xintiku.com/upload/a6/c2/a6c2f2b2e99404bbcb56737c516ba17e.png)
净化水
C.
![](https://img.xintiku.com/upload/e2/81/e28178085067940b5ad8d8c3d300504a.png)
蒸发食盐水
D.
![](https://img.xintiku.com/upload/19/76/1976390ec87c42ca1314943e3dc93697.png)
铁丝在氧气中燃烧
相关试题
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/66/8e/668eba29007125220225546f9d8420a3.png)
石油分馏
B.![](https://img.xintiku.com/upload/7d/62/7d62ff1288bb7a94d502d03f8808f682.png)
净化水
C.![](https://img.xintiku.com/upload/77/0e/770e55d14185fffe70ec8225555912b2.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/f4/d8/f4d8ee92902af8f5e9d4476524db2b94.png)
铁丝在氧气中燃烧
-
下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/fc/51/fc51ea69e5bcb3163d26017855eccf19.png)
石油分馏
B.![](https://img.xintiku.com/upload/a6/c2/a6c2f2b2e99404bbcb56737c516ba17e.png)
净化水
C.![](https://img.xintiku.com/upload/e2/81/e28178085067940b5ad8d8c3d300504a.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/19/76/1976390ec87c42ca1314943e3dc93697.png)
铁丝在氧气中燃烧
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/2b/f6/2bf6dc1d06b931c490f87b76a8d94cfe.png)
石油分馏
B.![](https://img.xintiku.com/upload/66/a9/66a935c781f93507e48a2491d79f58c9.png)
净化水
C.![](https://img.xintiku.com/upload/95/ac/95ac50a9ec7859706e778a3256407e52.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/de/ae/deae959258b7e039c9ffc0c5d0f43348.png)
铁丝在氧气中燃烧
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/e7/26/e7267d2638869f50e6260a5e82005399.png)
石油分馏
B.![](https://img.xintiku.com/upload/46/6a/466a02928c0b9b92b7a835aeccc5a17a.png)
净化水
C.![](https://img.xintiku.com/upload/aa/cb/aacb928d9783e78a54d3723a17954015.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/cd/a7/cda75c66384e7f078a25d7a75de045f3.png)
铁丝在氧气中燃烧
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/a0/21/a021785b4645e550e041440e357aee86.png)
石油分馏
B.![](https://img.xintiku.com/upload/91/95/919531e56ff64e4c8ac7be36ccb0c84b.png)
净化水
C.![](https://img.xintiku.com/upload/be/44/be448ef310f5afe4f3e04c99b2548fce.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/94/8b/948b627f47cf97a8bbbab67531abc833.png)
铁丝在氧气中燃烧
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/49/ce/49ce539f25b58ec84a17abf5bf903a77.png)
石油分馏
B.![](https://img.xintiku.com/upload/bd/b8/bdb8339413744aac6aada8a538e1bc1e.png)
净化水
C.![](https://img.xintiku.com/upload/34/64/3464b9209245970078f08d35094acce0.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/a8/78/a8789cb895bff91c10653b1ac2b2c4ee.png)
铁丝在氧气中燃烧
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/0f/fb/0ffb9a8ec9e48551f8f136c08ab77148.png)
石油分馏
B.![](https://img.xintiku.com/upload/b4/8d/b48d84b8ea5c90eae4db408ac251352e.png)
净化水
C.![](https://img.xintiku.com/upload/02/e9/02e91999a1a3b5d26ccbe55d7f20a4af.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/bc/e7/bce7df525967a1c9a514dc3b82ecf583.png)
铁丝在氧气中燃烧
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/2f/2c/2f2cc4ca78fec15f2171137af794a74f.png)
石油分馏
B.![](https://img.xintiku.com/upload/69/37/6937fb291bc9d65b42e081c663d8baec.png)
净化水
C.![](https://img.xintiku.com/upload/6a/42/6a4219e10b70e7b9a7a649460b1163a8.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/52/38/5238103f14c6aa2e0bded72b82c8b817.png)
铁丝在氧气中燃烧
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下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/2e/69/2e6953848e5c2c1120877cba2d856d9b.png)
石油分馏
B.![](https://img.xintiku.com/upload/4b/5c/4b5c5953e3b272558cee785fb8806959.png)
净化水
C.![](https://img.xintiku.com/upload/c3/89/c3893de257f30459c748271c50a2dba4.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/8b/03/8b0347dda948b7c1be0eb0a30b81c6b9.png)
铁丝在氧气中燃烧
-
下列所示的变化中,属于化学变化的是( )
A.![](https://img.xintiku.com/upload/68/78/68786911359e043248f67380fb5a2fef.png)
石油分馏
B.![](https://img.xintiku.com/upload/8d/db/8ddbdbd8413bc03e7bdcb10d97138051.png)
净化水
C.![](https://img.xintiku.com/upload/30/60/3060257c696b18fecbbf6ac4138ae074.png)
蒸发食盐水
D.![](https://img.xintiku.com/upload/ce/9e/ce9e9cf3cc9a06f080a0e2c81f2932b4.png)
铁丝在氧气中燃烧