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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: 游客未登录  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 detesg-icxjf 33wgv-d 8.yct 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 particlgce+at2 i5p i8dpsww/fde vc94l007b e 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 oxyg-mkv 9w fv:z l1tr;r5ren $_8^{15}O$ 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 “?” repres s 4v2vikxptcpwf t0/95y +2taent 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 reaction ;ir4;tg5 o1jb7g vamf$_3^6Li$+ ? → $_3^7Li$ 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 fh sxlnb )y;x*a-o,+;3uw rex is an 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 equatio 2joc2n6 /qh3 kwe+ a fx+rs(7dtm(fr oqyw,m+n is an 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 particle 3i g 4p+wk)mz3g6(a xzyt2jodis emitted from the nucleus of an atom and the atom's a g3 3+2)px kz4gamy (6oiwzdjttomic number 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 -vti q. z*q+pm$_{92}^{235}U$ 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, no 5r iwt/eay:5amed Physicsbowlium (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 the correct representation5/5 oeai y:rwt 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 nuc 9 cve1ijwik0o);i.jjlear 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 followingk6o-n+fuap4xkk*(m s 4h g n+n 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 decayl ru iho9z69l., 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 unknown labea+waovie2* 0+ f2) bsa6um0s eng,cqf/6f hujled 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, w.bnkj4gc p0 :khich one of the following choices correctl:ck4nbpk j 0.gy identifies the
quantity labeled X?
$_{19}^{40}K$ + $e^-$ → X + $_0^0Ve$

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总分:17分 及格:10.2分 时间:不限时
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