解释钠投入水中反应产生现象的原因1.钠浮在水面()2.钠熔化成闪亮的小球()3.小球在水面四处游动,并发出呲呲声()4.钠逐渐变小,最后完全消失()5.滴有酚酞的水变红()
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 03:48:50
![解释钠投入水中反应产生现象的原因1.钠浮在水面()2.钠熔化成闪亮的小球()3.小球在水面四处游动,并发出呲呲声()4.钠逐渐变小,最后完全消失()5.滴有酚酞的水变红()](/uploads/image/z/6385555-19-5.jpg?t=%E8%A7%A3%E9%87%8A%E9%92%A0%E6%8A%95%E5%85%A5%E6%B0%B4%E4%B8%AD%E5%8F%8D%E5%BA%94%E4%BA%A7%E7%94%9F%E7%8E%B0%E8%B1%A1%E7%9A%84%E5%8E%9F%E5%9B%A01.%E9%92%A0%E6%B5%AE%E5%9C%A8%E6%B0%B4%E9%9D%A2%EF%BC%88%EF%BC%892.%E9%92%A0%E7%86%94%E5%8C%96%E6%88%90%E9%97%AA%E4%BA%AE%E7%9A%84%E5%B0%8F%E7%90%83%EF%BC%88%EF%BC%893.%E5%B0%8F%E7%90%83%E5%9C%A8%E6%B0%B4%E9%9D%A2%E5%9B%9B%E5%A4%84%E6%B8%B8%E5%8A%A8%2C%E5%B9%B6%E5%8F%91%E5%87%BA%E5%91%B2%E5%91%B2%E5%A3%B0%EF%BC%88%EF%BC%894.%E9%92%A0%E9%80%90%E6%B8%90%E5%8F%98%E5%B0%8F%2C%E6%9C%80%E5%90%8E%E5%AE%8C%E5%85%A8%E6%B6%88%E5%A4%B1%EF%BC%88%EF%BC%895.%E6%BB%B4%E6%9C%89%E9%85%9A%E9%85%9E%E7%9A%84%E6%B0%B4%E5%8F%98%E7%BA%A2%EF%BC%88%EF%BC%89)
xUR@} 8Qg
>/WLFE!h*bf|~ghL.vsΞl{[}sEI';
Gķ`C`5sE,z'eM(|]9 YWg&X\Rσb7!P&Wfm\-SF+hMN ./
hsձ9vFL}tpb/ }r ":m%&wh0טG2ȆHCg*Ow$+IP"dQ gG7PC,q~S3 $"~/5;Dv V{kMLh(ݓ:.MxqwD=eK~.cY:c,"Q4N;3f>hC: