根据句意填写单词，已提供第一个字母，每空一词。

1. Wash your hands carefully with the s_____. They are too dirty.

2. He will come to see you t_____, not tomorrow.

3. I asked them what they t_____ about the movie.

4. She loves cats, w_____ her sister loves dogs.

5. The reporter(记者) i_____ us yesterday. He asked us a lot of interesting questions.

根据下列几种粒子的结构示意图，回答问题：（填粒子符号）

（1）其中属于阴离子的是________，

（2）属于金属元素的是_______，

（3）具有相似化学性质的是_______。