本课配套习题挑战模式1/5
下列现象中不属于液化的是( )
A: 寒冷的冬天,人在呼吸时口中呼出“白气” |
B: 深秋的早晨出现大雾 |
C: 夏天自来水管壁上常有水珠 |
D: 春天来了,冰冻的河面开始“解冻” |
- 提示1:PHA+6Zu+44CB6Zyy77yM5Yas5aSp5Lq65ZG85Ye655qE55m95rCU77yM5aSP5aSp5rC0566h5aOB5LiK55qE5rC054+g77yM5bGe5LqO5ray5YyW546w6LGhPC9wPg==
- 提示2:PHA+5pil5aSp5p2l5LqG77yM5Yaw5Ya755qE5rKz6Z2i5byA5aeL4oCc6Kej5Ya74oCd77yM5bGe5LqO54aU5YyW546w6LGhPC9wPg==
- 答案:RA==
PGRpdj7mmKXlpKnmnaXkuobvvIzlhrDlhrvnmoTmsrPpnaLlvIDlp4vigJzop6PlhrvigJ3vvIzlsZ7kuo7nhpTljJbnjrDosaHvvIzkuI3lsZ7kuo7nhpTljJbnjrDosaHvvIzmiYDku6XpgInmi6lE6YCJ6aG5PC9kaXY+
本课配套习题挑战模式2/5
下列物态变化中,属于液化的是( )
A: 冰棒表面上的白霜 |
B: 夏天自来水管“出汗”的现象 |
C: 沸腾的壶嘴冒出的“白气” |
D: 冬天雪没有熔化,但雪堆却变小了 |
- 提示1:PHA+5Yaw5qOS6KGo6Z2i5LiK55qE55m96Zyc77yM5piv5Yed5Y2O546w6LGhPC9wPg==
- 提示2:PHA+5aSP5aSp6Ieq5p2l5rC0566h4oCc5Ye65rGX4oCd55qE546w6LGh44CB5rK46IW+55qE5aO25Zi05YaS5Ye655qE4oCc55m95rCU4oCd77yM6YO95bGe5LqO5ray5YyW546w6LGhPC9wPg==
- 提示3:PHA+5Yas5aSp77yM6Zuq5rKh5pyJ54aU5YyW77yM5L2G6Zuq5aCG5Y205Y+Y5bCP5LqG77yM5piv5Y2H5Y2O546w6LGhPC9wPg==
- 答案:QixD
PGRpdj7lpI/lpKnoh6rmnaXmsLTnrqHigJzlh7rmsZfigJ3nmoTnjrDosaHjgIHmsrjohb7nmoTlo7blmLTlhpLlh7rnmoTigJznmb3msJTigJ3vvIzpg73lsZ7kuo7mtrLljJbnjrDosaHvvIzmiYDku6VCQ+ato+ehrjwvZGl2Pg==
本课配套习题挑战模式3/5
下列现象中属于液化的是( )
A: 夏天早上,小草的叶片上有露珠 |
B: 用久了的灯泡灯丝变细 |
C: 在寒冷的冬天,冰冻的衣服会慢慢变干 |
D: 擦在皮肤上的酒精很快变干 |
- 提示1:PHA+6Zu+44CB6Zyy77yM5Yas5aSp5Lq65ZG85Ye655qE55m95rCU77yM5aSP5aSp5rC0566h5aOB5LiK55qE5rC054+g77yM5bGe5LqO5ray5YyW546w6LGhPC9wPg==
- 提示2:PHA+55So5LmF5LqG55qE54Gv5rOh54Gv5Lid5Y+Y57uG77yb5Zyo5a+S5Ya355qE5Yas5aSp77yM5Yaw5Ya755qE6KGj5pyN5Lya5oWi5oWi5Y+Y5bmy77yM6YO95bGe5LqO5Y2H5Y2O546w6LGhPC9wPg==
- 提示3:PHA+5pOm5Zyo55qu6IKk5LiK55qE6YWS57K+5b6I5b+r5Y+Y5bmy77yM6YWS57K+6JK45Y+R77yM5bGe5LqO5rG95YyW546w6LGhPC9wPg==
- 答案:QQ==
PGRpdj7luLjop4HnmoTmtrLljJbnjrDosaHmnInvvJrpm77jgIHpnLLvvIzlhqzlpKnkurrlkbzlh7rnmoTnmb3msJTvvIzlpI/lpKnmsLTnrqHlo4HkuIrnmoTmsLTnj6DnrYnjgILmiYDku6XlpI/lpKnml6nkuIrvvIzlsI/ojYnnmoTlj7bniYfkuIrmnInpnLLnj6DvvIzlsZ7kuo7mtrLljJbnjrDosaHvvIzpgInmi6lB6YCJ6aG5PC9kaXY+
本课配套习题挑战模式4/5
下列的物态变化属于液化的是( )
A: 从冰箱里取出的冰化成水 |
B: 清晨河面上的薄雾 |
C: 冬天农家的房子上的霜 |
D: 钢水浇的火车轮 |
- 提示1:PHA+5LuO5Yaw566x6YeM5Y+W5Ye655qE5Yaw5YyW5oiQ5rC077yM5bGe5LqO54aU5YyW546w6LGhPC9wPg==
- 提示2:PHA+6Zu+44CB6Zyy77yM5Yas5aSp5Lq65ZG85Ye655qE55m95rCU77yM5aSP5aSp5rC0566h5aOB5LiK55qE5rC054+g77yM5bGe5LqO5ray5YyW546w6LGhPC9wPg==
- 提示3:PHA+5oi/5a2Q5LiK55qE6Zyc77yM5bGe5LqO5Yed5Y2O546w6LGhPC9wPg==
- 提示4:PHA+6ZKi5rC05rWH55qE54Gr6L2m6L2u77yM5bGe5LqO5Yed5Zu6546w6LGhPC9wPg==
- 答案:Qg==
PGRpdj7luLjop4HnmoTmtrLljJbnjrDosaHmnInvvJrpm77jgIHpnLLvvIzlhqzlpKnkurrlkbzlh7rnmoTnmb3msJTvvIzlpI/lpKnmsLTnrqHlo4HkuIrnmoTmsLTnj6DnrYnjgILmiYDku6XlpI/lpKnml6nkuIrvvIzlsI/ojYnnmoTlj7bniYfkuIrmnInpnLLnj6DvvIzlsZ7kuo7mtrLljJbnjrDosaHvvIzpgInmi6lB6YCJ6aG5PC9kaXY+
本课配套习题挑战模式5/5
初夏,大雨来临前,沉闷的天气常使墙面或地面变得很潮湿,其实这是一种液化现象.在下列现象中具有与此相同的物态变化是()
A: 锅炉出气口喷出的“白气” |
B: 冬天地面上的水结成了冰 |
C: 洒在地面上的水变干了 |
D: 放在衣柜里的樟脑片变小了 |
- 提示1:PHA+5ray5YyW5piv5rCU5oCB5Y+Y5Li65ray5oCB55qE6L+H56iL44CCPC9wPg==
- 提示2:PHA+5Yik5pat54mp6LSo55qE54q25oCB5Y+Y5YyW5oOF5Ya15piv5ZCm5piv5LuO5rCU5oCB5Y+Y5Li65ray5oCB44CCPC9wPg==
- 答案:QQ==
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