终结者外传第二季高清:为什么Na及在活动顺序Na在以上的金属与水会反应?

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/05 04:38:00
2Na+2H2O=2NaOH+H2(向上箭头)
而Mg等金属却不与水反应?

以为Na排在短周期元素的前面,极容易失去电子,形成阳离子,加速水的电离(本来很微弱的)这样就会产生氢气,甚至燃烧

是不是Kylie Minoque的Can't Get You Out Of My Head?
歌曲下载地址:
http://mp3.baidu.com/m?f=ms&rn=&tn=baidump3&ct=134217728&word=cant+get+you+out+of+my+head&lm=-1
歌词下载地址:
http://202.108.11.168/lyrics/13/13486.html

Can't Get You Out Of My Head 打印此页
歌手:Kylie Minogue 专辑:Fever
La la la
La la la la la
La la la
La la la la la
La la la
La la la la la
La la la
La la la la la
I just can't get you out of my head
Boy your loving is all I think about
I just can't get you out of my head
Boy it's more than I dare to think about

La la la
La la la la la

I just can't get you out of my head
Boy your loving is all I think about
I just can't get you out of my head
Boy it's more than I dare to think about

Every night
Every day
Just to be there in your arms

Won't you stay
Won't you lay
Stay forever and ever and ever and ever

La la la
La la la la la
La la la
La la la la la

I just can't get you out of my head
Boy your loving is all I think about
I just can't get you out of my head
Boy it's more than I dare to think about

There's a dark secret in me
Don't leave me locked in your heart

Set me free
Feel the need in me
Set me free
Stay forever and ever and ever and ever

La la la
La la la la la
La la la
La la la la la

I just can't get you out of my head
I just can't get you out of my head
I just can't get you out of my head...

因为NA的金属性活泼