Which of the atomic particles has the leasv8q2kjaaak:ga+e;kq j s7wp,yq m0 /:t mass?

  The mass of an atom is( 4 nu3uv+mf rywl 0l0so8ijv:

  The hydrogen nucleusb k 4g;xa4q9pj consists of

  An atom's atomic number is determined by the nwwf bp18tlq ;*umber of

  An atom's mass number is determined by i)b5 cf znz1g -qu-o/7*a o4hay;afng the number of

  If an atom's atomic number is given by Z, its atomic mass by A, and its n;nrar67* y phxksy*3zm i uy9(eutron number by N, which of 6az7hi ur(* k xsy3nm9;*yypr the following is correct?

  When a neutron is emittedq:e2rz rw9 xxai *w5o: from an unstable nucleus, the atomic mass number of thqz x52rrw: 9ei:wxo*ae nucleus

  The number of protonp1 1+fnwb:xv hs in an atom is

  There is a limit to the size of a stable nu rbvh0 i6 lh60-tw)ycs 28 pyxzas jmdf--y7-pcleus because of

  Atoms with the same atomic number but with different numbers of neutrons25vc9v e anmyv+tf) z/bg68yd are referred fg 6)ynvvb8e dyzvcma92+ /t 5to as

  Isotopes of an element have xi/awb73w1 y u-rq,vcnuclei with

  The atomic mass unit is de ,z;x hg6xp0zbfined as

  Compared to the masses of its separate protons and neutrons, the to0z27k by4kb* mevngoc(.m6e p tal mass of a stable nucleus is alwvokmngk(b.07c2z m 4 ee y6pb*ays

  When nucleons join to form a stabuf ;0 l3rq.gsxpb14hjhb9bdbv2*o f 9le nucleus, energy is

  The binding energy of a nuclext deh9*+ngp a -z*r-) uunf+ius is contributed to

  The binding energy per nucle 6 5wi(iri6 f6c x2te0*7zmevwm uzre-on is

  The binding energy permrj7zw: 8fl+rvv t fr/ 0m9nu0( s2uat nucleon

  Which of the following stadobfwl.bxtrc:j5cv t;6 4:)ctements concerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between adjacent pgb xhh.wh5d2 km il6;2rotons in a 22dk6hhglhi5xbm w.; nucleus is

  Alpha rays can penetrapv 7x 7u b:,ska1ofy/jte

  Beta rays can penetratz7ec62 b2j p svrf)ox5c-+ 5kqfzer +pe

  Gamma rays can penetr(5xx,( sr jbkn)htun v bw6s52ate

  An a particle is also kplk2n wq4 4zs:nown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knownsn.;t+j k- u qaa5evxt m9u1,a as

  An alpha particle will be atl5n64)bn14aa lqb1k s1e)xguge m,x5b r rmm :tracted to a

  Alpha particles have an atomic mass equal kl 3bv-t+fe. (9mxlwn to

  When an alpha particle is emitted from an unstable nucleus, fmq,+pe s+1ns the atomic mass number of thef,+ pn q1m+sse nucleus

  When an alpha particle is emitted from ac l2ikasmdd4.042 t uzqo,2s24vjsk a n unstable nucleus, the atomic number of the nuclesst m4 i,ald4a02 qc.k2jk4z svudo 22us

  The expression (MX - MY - Ma) x 931.5 representsz gazzmm+u--b e8c-mav * 8(ef

  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 a;id pwabu, r*v oiel2 kk*w*/2s a gamma ray?

  When a gamma ray is emitted from an uns6 z8(t yryk-diyecp:, gj( (jnb6w.khtable nucleus,

  Which particle has the most masqgczg(2f4c x(t4pw4 zs?

  In all three types of radioactive decay, what valuo. la+81ras lbe is conserved in addition to electric charge, energy, rb8la+ o.al s1and momentum?

  What happens to the half-life of a radiwf xvq7t:eg3(a ud 2a;oactive substance as it decays?

  In radioactive dating,4 f ome r 93her5h.1tur )qoi+oc:-dvp carbon-14 is often used. This nucleus emits a single beta particle when it decays. When this happens, the resulting nuco4qf)v :h5m9opt 3roeur+-1r .eihdcleus is

  The type of detector that uses a msvmh zs;oa87h7 *g3gb agnetic field to curve charged particles is a

  The type of detector that us)n1 l/uo x;wg zqs0o/oes liquid hydrogen is a

  Cloud chambers have be r;wox85qgt 2oen replaced by bubble chambers because

  An element with atomic mass number of 14 and atomic number 6 has ,r0 -mu che9wmhow many protons?wuh,e -c9 rm0m

  An element with atomic mass 0d/ul +-ewar3vtd s/knumber of 14 and atomic number 6 has how many neutrotlsdu r- k+3 a/e/w0dvns?

  The atomic number and mass number for calcium 7hr, aua*x- dtf,x6s v39 are 20 and 39, respectively. How many nucleon-t fvu*xa ,7,rdxh 6sas are in one atom?

  The atomic number and mass number for calcium 39 are 20 anv510 vpi.j*, tlv13ahesm fbbd 39, respectively. How many electrons ,*vhef 1.bl5jbvaisp t30 v1m are in one atom?

  The atomic number and mass nume/xk:;dlrn8df.g*1nxvf, 1 tf 5pg 4ej n :titber for calcium 39 are 20 and 39, respectively. How many protons are gff5.1:frlxkint1 *g ep dn8 vn:tejd/t;4x,in one atom?

  The atomic number and mass number for cal q f79gx0m cv4.y;tkcwcium 39 are 20 and 39, respectively. How many neutrof79vgkx ct 0y c.mwq;4ns are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrons)d.ki og j gpx)g46wq* is 41

  How many protons are there in the carbon-14 nucleu;yximye3 i,y7s?

  If an element of atomic number 15 has an isotope of mass *+8yzyk+y )rw.j mukf number 32,

  Calculate the bindings(l-d i nx oqj-97p/16luffw a energy of $^4He$.

  How much energy is required to remove one proton frcyl+5b3msp) h4ap5 ylom $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its7*r og54nwe 8cou3yra atomic number is 5 o3r*c4ow7a ye8n grunow

  An atom has 98 protons and 249 nucleons. If it undergoes ab tn/1 k.:rs/, kepah 2z n*pmim9kd.ulpha decay, what are the .e:uk9pz /mika/phnb1 sr2* dmtk, .nnumber of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus declj/ig;h/cme nd y7i- )ays to a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 hasdij/ c7/ihng)lm;ey- a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 une./lttg -grrmnyr; 78 :n fpi*dergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left after 100 ymx1xc (:wsos+,jr.s uearsjxs : +sc1.r,mo sx(uw?

  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 dec g+lr 6yx 10-nadakm*pay this year if its half-life is 247 year*1k+ 0arn6-apd xgmyls?

  A Thallium source was certified at 8klwoblyu-w .+98 ;iay1ypw a$10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample 8dp7 h/vi1pe , sj(un 2k5pvtzbb8+dh has a half-life of 10 min. What fraction of the sample is left afte bpb + u thzv(p,e87nv2h/jddk18pi 5sr 40 min?

  The half-life of radnezggf cj19k m 7pw09m7gt.t* ioactive iodine-137 is 8.0 days. How many iodine nuclei are necessary to produce an activ70gm7cpkze *gntgj9mf .t 91wity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an init6qt df/fb+gg .ial activity of qf g bgdf.6t+/$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden casket fj c.wh ,el8)p;i zz7wirom 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. The half-life of carbon-14, a beta emitter, is 5730 years. Thus we would estimate tc,w7w;i)ejli z.phz 8he age of the artifact to be about

  How long would it take p nu2u(,,x fgkv6 hwd0, c6s5stn:tsh$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a t-h w 3q2vl/be$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?