Which of the atomic particl aon8o-g xp3- v/fnxc h),jzwa9m5 t6oes has the least mass?

  The mass of an atom +kb(wewr* fzo-ac8h *;u5jqlq g8;r6 ebk4h ois

  The hydrogen nucleus c5 z ec+ao mizxmf,3bb9 g1p+q,gl76dmonsists of

  An atom's atomic number is determined byo1-j: 0rjis zf the number of

  An atom's mass number is determined by the numbf r9)cgtad h3+er of

  If an atom's atomic number is given +wwz3-n1n+zj xwznw, v,o ev/ by Z, its atomic mass by A, and its neutron number by N, v, o3jwzv/ z,+n +new-wxwz1nwhich of the following is correct?

  When a neutron is emitted from an unstable nucleu0c(1rzt tu 1pxs, the atomic mass number of the 1t ut(0xcr zp1nucleus

  The number of protons in an0ed h +yvmwo+t 9tr9x2ms lv+) atom is

  There is a limit to the*fnog+k;) 1v9krus yexz8yn:h z). am size of a stable nucleus because of

  Atoms with the same atomic number bgqyrtn0 s*4dc1o4 j4 uut with different numbers of neutrons are referred ot0 *1jyd n4r4c4gsuqto as

  Isotopes of an element have nuhed8 e s)5cv8 0:brrquclei with

  The atomic mass unit is defin9i u2anofghmyd /bk*2 m9eq)-ed as

  Compared to the masses of its separate protons andassu7d :1r (sb neutrons, the total mass of a stables 1r7sasu bd(: nucleus is always

  When nucleons join to ym)md cu wd3c xt4*67kform a stable nucleus, energy is

  The binding energy ofs s *ixas3yfv.zm04y(0kb/ o d a nucleus is contributed to

  The binding energy per nucleon;7jjt7y6:,am h atovn is

  The binding energy per nubm hmo- wyb ( 7,sn5w2j,;zybkcleon

  Which of the following statements concerning the nuclear force is fo/+mm97e;mo l-fimrmenj m e8;-+ja jalse?

  Compared to the electrostatic force, the noh cd.ac/14ho uclear force between adjacent protons a och4/ coh1d.in a nucleus is

  Alpha rays can penetr +/y7zbqwc2xo4x g y,bate

  Beta rays can penetrlz ;wb/ e12 t7erd0omdate

  Gamma rays can penetrajk/hed(wnq v0.3q.d*1l xrx+4vxxlu te

  An a particle is also known .q*)5twwbkmm9 e7fe d as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also ks.kt*zr 1d2: qhbh*e xnown as

  An alpha particle will bexuug6 /-q/8zoi p v/ l s,/iltdyik/w6 attracted to a

  Alpha particles have an atomic massre/,- .vppriq0eyr4 h equal to

  When an alpha particle is emitted from an unstable nucleus, the atomic massrtl- 5)dly gn) number of )5ygr tnl-)dlthe nucleus

  When an alpha partic.xxm1ouk;t;ioop h0 au2mz8(bs j8/hle is emitted from an unstable nucleus, the atomic number of the nucle1pm; 2o uzo8 mutxsioh.h(;a8x0jb/kus

  The expression (MX - M)abaqx5h8w 7z Y - Ma) x 931.5 represents

  In beta decay

  During $b+$ decay

  During $b-$ decay

  When a $b+$ particle is emitted from an unstable nucleus, the atomic number of the nucleus

  When a $b-$ particle is emitted from an unstable nucleus, the atomic number of the nucleus

  When a $b-$ particle is emitted from an unstable nucleus, the atomic mass number of the nucleus

  Which of the following is most nearly the same zcsr wy28de5/ as a gamma ray?

  When a gamma ray is emitted from)c+j xdexl1sdgn-7f2 an unstable nucleus,

  Which particle has the most mu1bi yfj1c +m;ass?

  In all three types of radig* d3)idlxuq: oactive decay, what value is conserved in addition to electric charge, eqdd gxi:u )*l3nergy, and momentum?

  What happens to the half-life oxorgduh 0:itx72qz d )h7g9+x f a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucley57 y o8w 5a8webqig 5vsno0;ius emits a single beta particlei8o5 iw58ob50qvwnygey;7 as when it decays. When this happens, the resulting nucleus is

  The type of detector that uses a magne xw19ouj4 (gm*zt-6ici c l/6 .uihoawtic field to curve charged particles is a

  The type of detector that uses liquid h0+,nw iaomoyb6 q/cu8 mde89j ydrogen is a

  Cloud chambers have been replaced by bubble chamberwz7htmxs ed v:: *khp,.ab;/r s because

  An element with atomic mass number o5.w 3 ep120ok83kfg oayro vvyf 14 and atomic number 6 has how many protons ovpar5 3wgoof18yk.0 ye2vk3?

  An element with atomic mass numl.ade-8qr1i4+i; *fj8jte aqlp sb0vber of 14 and atomic number 6 has how many neutrons?d e80a1+ t.qlslj pjq;iivb4 r8ea*-f

  The atomic number and mass number for calcium 39 are 20 and 3r8dxmpov,ys (:n s sv*(qyqkf4 j: v-99, respectively. How many nucleons are in one atvs 49,o *(:f( d-mj8sv qpvs xyrnyk:qom?

  The atomic number and mass number for calciuqzec :d6 51ntc5 6tngcm 39 are 20 and 39, respectively. How many electrons are in one atomcn:t e6z5gd6qtc n 1c5?

  The atomic number and mass number for calcium 39 are 20 and 39, respectivelyou9*r*4rlz ;ayueju w qyw230 . How many protons are in oneqry2el *;wyr* uwaj o9043uzu atom?

  The atomic number and mass number for 1q,x y6;lcktlr *us)h calcium 39 are 20 and 39, respectively. How many neutrh clr),ltkx ;6 suq*y1ons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and elecwea6y9bt;l 2mtrons is 41

  How many protons are there in the carbon-om nj2m ty3zsw6q:w7nx3df (f1.e*n ;nywn s;14 nucleus?

  If an element of atomic nuay.zja/-g-re /,d;hl opq+ 4oa.bu xrmber 15 has an isotope of mass number 32,

  Calculate the binding k w mrv,.w5cr1ax0lhz foa(/-energy of $^4He$.

  How much energy is required to remove one prophm76wh* wj1p;)qls s z,h5mfton from $^9Be$?

  An element with atomic nu .o62kvdypfg* r) 4ao/jvc+wt,km-gzmber 88 goes through alpha decay. Its atomic number is2+gto yzk fd/)k4 .rvvma coj*gp-,w6 now

  An atom has 98 protons opt dw4xa*0+(pg dpt+and 249 nucleons. If it undergoes alpha decay, what are the number of protons and neutronta0*+4opxt+ gdp p(dw s, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. How much ene+ fyig2l cs4xez07pzf9k:ibdq q.j95 rgy (in MeV) is released if carbon-14 has a mass of 14.0jf4+. b:9q xie9 pzf0yidgkzsq7lc 2503242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6okzd79uk y-jd ,.4 gsh undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left after 100 yojk-9 -t8 4kz*zt qyq*9 dwcptelx+ :jdsn9i- ears4 -:itxy9oszqd89tljkzcj p- t9 -d*k ne+q*w?

  If $4.0 \times 10^{18} \; atoms$ decay with a half-life of 2.3 years, how many are remaining after 3.7 years?

  What is the probability that an atom will decay thzne)( 7yl xbj2k c345oelgnbro40, ixis year if its half-life is 24l n ( 3xb4yzoi n4g0,xrk2e)75colbe j7 years?

  A Thallium source was certifie4ng;p7b 6 6 vmlejppqe27p7uo d at $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample has a half-life of 10 min. What fracw 76 1c6kp9hb+tggsw7t- qely/xy0fb tion of the sample is left afterge9chty7yxlbk7t-p+b6fg s qw0 6/1w 40 min?

  The half-life of radioactive iodine-137 is 8x hoky*rq y0,, *)ezil.0 days. How many iodine nuclei are necessary to produce an activity ofyok xl *e 0yz,qh*i),r $1.0 \; \mu Ci$?

  A radioactive substance with a h)(a7lf1 awn 9zs cuxnjp4(q1lalf-life of 3.0 days has an initial activity of 7a()wqc91jlnz s uplxf4(1na$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden caskei 39*zeyftw ,ft from an ancient burial site was found to produce 20 counts per minute from a given sample, whereas the same amount of carbon from a piece of living wood produced 160 counts per minute. Tffiz9y*ew t3, he half-life of carbon-14, a beta emitter, is 5730 years. Thus we would estimate the age of the artifact to be about

  How long would it take a )g+yvxvh-lwqc+ 1c+ $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a j6gl)iya jwb9sq ),g; $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?