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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 b(20 wu*gmfv8kc6 upqb e used to detect 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 partn97a bcb; 1cz+ik1wnyucz2g ;icle is the same 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 oxygen 6 zwpz4*ftyq-1t ;e ig$_8^{15}O$ 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 “?” represenue,/35 fy 2+cvbhsv cht in the 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 reactionirzj2)bmue l)u7a:vxv c.1f5 $_3^6Li$+ ? → $_3^7Li$ 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 b fsxmi/f)8j80+ bxflan 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 example of what kind of nuclear r.w (m(g2kgfg 4 o,qbhaeaction?
$_6^{12}C$ + $_2^4He$ → $_8^{16}O$ + 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 particulv 9 jun mut(cvglf9v:qq)9r78 ar kind of radioactive decay, a particle is emitted from the nucleus of an atom and the atom's atomic number increases by one. Thism)89 gn vruq9v 7tjlcv qu(f:9 decay necessarily involves the emission of _______ 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 h +tftw4vm /)n$_{92}^{235}U$ 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 Physicy i (po11m/y uuo,-hmnsbowlium (symbol Phys) 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 th1ohm ,-y oup1ynimu/(e correct representation 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 nuclear reaction ehk ig)nkv18/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 reaction o1fbksi-( d c5ut)dx(g3wsy b+ ccurs: $_{53}^{131}I$ → $_{54}^{131}Xe$ +$_Z^AX$.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, the process is writtjb a3iu5n c+vn8 -8 xj*znjr(men 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 unknown hc4 f3f0lesx0:zs n4 nlabeled 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 chowgj :dhqi+)6azj 1d.zs c:d,i ices correctly id6+c whiz:j.,q :id1)das zdjgentifies the
quantity labeled X?
$_{19}^{40}K$ + $e^-$ → X + $_0^0Ve$

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