题目

A war broke out In the city of Jerusalem（耶路撒冷）in 1948 between the Arabs（阿拉伯人）and the Jews（犹太人）．An Arab woman。and her husband had to leave their home and never came back since then．In 1967，peace came．The Arab woman，who was now a widow（寡妇），wanted to see once more their house． She knocked on the door of their old house，and a Jewish widow came to the door and greeted（打招呼）her．The Arab woman explained that she had lived there until 1948 and wanted to look around．She was invited in and offered coffee．The Arab woman said，“如图所示，是小明同学做“观察水沸腾”的实验装置．（1）本实验的目的是：观察沸腾现象，探究水沸腾时______的变化规律；（2）见图，温度计所示的温度是______℃；（3）当水温接近90℃时，每隔1min记录一次温度，根据表格里记录的数据，时间（min）12345678910温度（℃）8587899294969798988898从表格数据可以看出，第______分钟时有错误，应该是______℃．此时水的沸点是______℃，水在沸腾的过程中温度______．（4）参见图，水中气泡在上升过程中的变化情况是：沸腾前是______图，沸腾时是______图．（5）沸腾时，杯口上方的“白雾”是如何形成的？请说出它的物态变化名称______．