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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 deteczj :gvw- 3nhpf7*a a:ft 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 thejlzc n2mc8+s+h8pfc,3x l9 x c 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 oxy3yl5+g rsfl1 d/tndah1e42 f agen $_8^{15}O$ 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 the nucleaof*- 7,zevj;ijjt6 st r 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 rv,ej ;3lx h/rt ;lam8yeaction $_3^6Li$+ ? → $_3^7Li$ 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 an example of what kind of nuclear reaction? ,.ul.gu- yic0, / 6w95ptm*la hj5zitlsu po l
$_{92}^{235}U$ + $_0^1n$ → $_{51}^{133}Sb$ +$_{41}^{99}Nb$ + $4\:_0^1$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 wx/fo ox qjkqjx-7* cg;3dsj2 :a1 )ucxhat 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, s+cd7.1pd cvk*vl s4l a particle is emitted from the nucleus of an atom and the atom's atomic nu7*dc4lv +lc vdks .p1smber increases by one. This 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 gt.:r.ey v+ jt$_{92}^{235}U$ 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 (skra5;pe5o 3 )2e4giun* kbq(j;hn ber ymbol 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 5i p gbjh*bru)3na2e kner;o q4;5(keis the 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 occun ;r6vypz+1+adb. fy (rwv/ rnrs: $_2^4He$ + $_4^9Be$ → $_6^{12}C$ + $_Z^AX$.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 : c3t//wosmum;-;tf v ogb)/+ 2wujvnc4ygke nuclear reaction 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, the process is writte0 ui/ )r+tb(1mx+tjfye wwy30 zjak3jn 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 rezcl96qdr4 sw+action, what is the unknown 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 nucltvn3 k,p) osi6ear reaction, which one of the following choices correctly ,p 63o)n isvktidentifies the
quantity labeled X?
$_{19}^{40}K$ + $e^-$ → X + $_0^0Ve$

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