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1、选择题 下列说法正确的是
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A.600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php1 ">
时间:2017-09-23 22:31:28
1、选择题 下列说法正确的是
[? ]
A.600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060400/thgttwufj4x.gif\">是α衰变方程
B.600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060400/l5o4w523spy.gif\">是核聚变反应方程
C.600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060400/dklmmkj5p5x.gif\">是核裂变反应方程
D.600)makesmallpic(this,600,1800);\' style=\"VERTICAL-ALIGN: middle\" border=\"0\" src=\"http://www_php168_com/91files/2016060400/vdn0jg1tajv.gif\">是原子核的人工转变方程
2、选择题 卢瑟福通过实验首次实现了原子核的人工转变,核反应方程为600)makesmallpic(this,600,1800);\' style=\"WIDTH: 132px; HEIGHT: 23px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060400/0uxrz3xwsuu.png\">。下列说法中正确的是
[? ]
A.通过此实验发现了质子
B.实验中利用了放射源放出的γ射线
C.实验中利用了放射源放出的α射线
D.原子核在人工转变过程中,电荷数可能不守恒
3、选择题 三个原子核X、Y、Z,X核放出一个电子后变为Y核,后用质子(600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/id5fjfdnivb.jpg\" alt=\"\">)轰击Y核生成Z核并放出一个氦核(
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/5dhw520raa3.jpg\" alt=\"\">),则下面说法正确的是( )
A.X核电荷数比Y核电荷数多1
B.X核与Y核的中子数相同
C.X核的质量数比Z核质量数大3
D.X核的质量数比Z核质量数大4
4、选择题 关于核衰变和核反应的类型,下列表述正确的有
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5、填空题 完成下列核反应方程
A.卢瑟福用600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/vye5mtfpd5z.png\" style=\"vertical-align:middle;\">粒子轰击氮核(
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/mg4uq2cw4r2.png\" style=\"vertical-align:middle;\">)发现质子:
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/wxe433ha1si.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/jaw1qxvfzyu.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/fblilmacnf3.png\" style=\"vertical-align:middle;\">
B.查德威克用600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/vye5mtfpd5z.png\" style=\"vertical-align:middle;\">粒子轰击铍核(
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/dsz1a3qtq3b.png\" style=\"vertical-align:middle;\">)发现中子:
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/wxe433ha1si.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/xzyuawwhulv.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/fblilmacnf3.png\" style=\"vertical-align:middle;\">
C.约里奥—居里夫妇用600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/vye5mtfpd5z.png\" style=\"vertical-align:middle;\">粒子轰击铝核(
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/olxzw2iqne3.png\" style=\"vertical-align:middle;\">)发现放射性磷
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/tbs2cvenfud.png\" style=\"vertical-align:middle;\">:
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/wxe433ha1si.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/dk0dpvdljji.png\" style=\"vertical-align:middle;\">
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/fblilmacnf3.png\" style=\"vertical-align:middle;\">
D.哈恩和他的助手发现铀核(600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/tjckyxdnqcd.png\" style=\"vertical-align:middle;\">)裂变生成钡(
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/rvk5cirfvvu.png\" style=\"vertical-align:middle;\">)和氪(
600)makesmallpic(this,600,1800);\' src=\"http://www_php168_com/91files/2016060400/z05ralncmrk.png\" style=\"vertical-align:middle;\">):