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习题练习:Radioactivity



 作者: admin发布日期: 2024-08-05 15:38   总分: 17分  得分: _____________

答题人: 匿名未登录  开始时间: 24年08月05日 15:38  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  94.10: Which device can be used to dedn * z,:mhr.(ygh-sfhjpxy7 yb59g0 g tect nuclear radiation?

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2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.12: An alpha particle is the samen*g fgy;6y6mc as

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3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  94.22: A radioactive oxygz 6rg db)*1b4w+qj+ ,nlvskg ben $_8^{15}O$ nucleus emits a positron and becomes:

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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  95.28: A radon $_{86}^{220}Rn$ nucleus emits an alpha particle and becomes a

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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  96.13 A potassium $_{19}^{40}K$ nucleus emits a $\beta^-$ and becomes:

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6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  97.11: What does the “?” represent in th65,vt7qdn es re nuclear reaction $_1^2H$ + $_1^2H$ → $_2^3He$?

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7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  98.11: In the nuclear reactio5zlb -ur8e9n oe uw*)tn $_3^6Li$+ ? → $_3^7Li$ the “?” represents

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  99.35: The following equation is anv etx+n ft1h/- li8 a5c/l)euw example of what kind of nuclear reaction?
$_{92}^{235}U$ + $_0^1n$ → $_{51}^{133}Sb$ +$_{41}^{99}Nb$ + $4\:_0^1$n

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9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.02: The following equation is an (ixg2 upuh6d4 example of what kind of nuclear reaction?
$_6^{12}C$ + $_2^4He$ → $_8^{16}O$ + Energy

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10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  02.16: During a particular kind of radioactive decay, a pan vu81y 3;m vvg4kne9*geu bt+j/2ld xrticle is emitted from the nucleus of an atom and the atom's atomic number increases by one. This decay necessarily involves the emission of bn;yv/g3u+2kd9m* 418v g xnve utjel_______ from the nucleus?

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11#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  04.17: A nucleus of om ;g c7 0.lvnafgk0uv;4h5ly $_{92}^{235}U$ disintegrates to $_{82}^{207}Pb$ in about a billion years by emitting 7 alpha articles and x beta particles, where x is

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12#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  06.40: A new element, named Physicsbowlium (symbol Pha0us71 ii6ke3l fq 0gpys) is discovered to undergo double alpha decay and beta decay simultaneously. Amazingly, this causes the material to decay into an element called Onlyonatestium (symbol Oo). What is the correct representati100e ifu7i a kpl6s3qgon of the (Oo)?
$_{200}^{2006}Phys$ → $_2^4\alpha$ +$_2^4\alpha$ + $_{-1}^0e$ + $_?^?Oo$

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13#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  08.25 The following nuclear5mw 5/ fyw420aqorhjf reaction occurs: $_2^4He$ + $_4^9Be$ → $_6^{12}C$ + $_Z^AX$.What is $_Z^AX$

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14#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  13.21: The following nuclear reactiowx4f4em4x; 3 .iimuo9f ubiird78 *4voiah ,mn occurs: $_{53}^{131}I$ → $_{54}^{131}Xe$ +$_Z^AX$.What is $_Z^AX$.

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15#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  09.45 In neutron decay, 9t1f m9akok c- mhvz6,the process is written as n → p + $e^-$ + $\overline{v}$ , where $\overline{v}$ is an antineutrino necessary to have conservation of momentum and energy. Who postulated the existence of neutrinos?

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16#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  10.46: For the following nuclear reaction, what is the unkwg ef.+h2 1y5 jm+d/:gvr oycmnown labeled by X?
$_{11}^{22}Na + X → $_{10}{22}Ne$ +$v_e$

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17#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  16.22: For the following nuclear reaction, which one of the following choices cz-xa, yqw0,jdorrectly iwjqy z-,a0x d,dentifies the
quantity labeled X?
$_{19}^{40}K$ + $e^-$ → X + $_0^0Ve$

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