Which of the atomic pa cqnhu s01wtb8;- tt7trticles has the least mass?

  The mass of an atom is : ,-l/ugjubic

  The hydrogen nucleus consists o gongv h q9lzhx yek.z;/-:4*knre 87s/;bsk if

  An atom's atomic number is determined by thedd 3sksrw;6 )b number of

  An atom's mass number is determined by the number +uwkjuob1 c m0fo7w9*x qxx7 ,of

  If an atom's atomic number is given by Z, its atomic mass by A, and its neu2lfexkz/0 q6b ,n 4icutron number by N, which of the folcl6q/4nxek if ,2zb u0lowing is correct?

  When a neutron is emitted from an unstable nucleua snttnd: *g/v-b5(.gcw at+cs, the atomic mass number of the nuccca-w g s bt5./(tvgt nnd+a:*leus

  The number of protons in an atom is0z bq*r)zpah qvvr.;.

  There is a limit to the sgs.0 (cx,sqgi;jia m+ ize of a stable nucleus because of

  Atoms with the same atomic number but with different numbers of neutrons are rp(1i )su:atb / kxdos,eferred to a:at( 1uiso bdk/xs p),s

  Isotopes of an elemenl .sa25 vc.hmqt have nuclei with

  The atomic mass unit is pjt/vgp6zi i,z-n; ds ;dfg7 sn847dvdefined as

  Compared to the masses of its separate protons2so2z:rwz k3hu uyx19v 4kd5o and neutrons, the total mass of a stable nucleus iz5xdu43 ohk1 rv w2zsuy 9o:k2s always

  When nucleons join to form a stable nucleus,4 )+amholv xc7 energy is

  The binding energy oxv1e2+:8d5zhir rm x ef a nucleus is contributed to

  The binding energy per nucleon iz ;l3y; jp)lktmpq 3;bs

  The binding energy pxbsqxo*1b +p 2er nucleon

  Which of the following statements concerniqy4t7/m0+nfilu zvj6 ng the nuclear force is false?

  Compared to the electrostatic forc2fv/ en)k- kvye, the nuclear force between adjacent protons in a nuv /kvk -y)f2necleus is

  Alpha rays can penetraq imma9 w*m/3mte

  Beta rays can penetra /4sdp/m:hr uite

  Gamma rays can penetl zw b5 1af(id ;ux/4if2svn.xrate

  An a particle is also kn/zin 38eakvn jv44uw ,own as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known as cal9w8yg6* ipt9fwy)

  An alpha particle will be attractn nt 2:owiyc jr/k 3vb,t6i6;6 sj)nvwed to a

  Alpha particles havey;b4bqo 6rf,/ailat1 an atomic mass equal to

  When an alpha particle is emitted from an un2z 6ct2hs/lw nstable nucleus, the atomic mass number of the nucle 6t wsz2hc2ln/us

  When an alpha particle is emi58fsfki gjx7p- 4d3*fy 8v mcxa96oug tted from an unstable nucleus, the atomic number of c o*k7v - ugs859 ix3gf8fmxjdy6apf4the nucleus

  The expression (MX - MY - Ma) x 931.51 3h ) ydszmtzx-evm9) 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 as a p(ovnaac673 6z e.sxqgamma ray?

  When a gamma ray is emax-vyi c.h 8k1itted from an unstable nucleus,

  Which particle has the most p7(w9 yan ei4io7+odypj 3lc) mass?

  In all three types of radioactive decay, what value is conserved in addition tv8(c hlkf9gb) o electric charg9f8 cgb( hvk)le, energy, and momentum?

  What happens to the half-life of a radioactive substance1br2+ bn;5 e5n ;w-pqlt/- yyppefuor as it decays?

  In radioactive dating, carbon-14 is often used. rsp2 wi;jf9)q a *kvwe9wv::r This nucleus emits a single beta particle when iw2pv9w*vsq airkfj::); e9 wrt decays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic fvk3n:jq3 d0z3 wpa:m oield to curve charged particles is a

  The type of detector that usd ;)r1 fommll6es liquid hydrogen is a

  Cloud chambers have been replaced by bubble chambers becauuc q4f(f 57j1undtlv 2 2,2yigfdsc;kse

  An element with atomirs q16ebj.s l+c mass number of 14 and atomic number 6 has how many protons?. e srsqjl+16b

  An element with atomic mass number of 14 and atomic number 6 has how many n4ij0tp3tno/c q)lensi db*p637(m j ceutron /4n6*sd3pj0ltimtj i)n7e( cc3b q pos?

  The atomic number and mass number 9zoha0r1 w;:ynru 0mtns g 46kfor calcium 39 are 20 and 39, respectively. How many nu0;rkgwa6ysn nohz 9 :r0t 4m1ucleons are in one atom?

  The atomic number and 00swyp--uqmoi z o0f 0gupo3-mass number for calcium 39 are 20 and 39, respectively. How many0op0i -op zom -qywgfuus-003 electrons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 36rhkc)u,vfb eugm;qe+ p-7h99, respectively. How many protons arh9q-+g6eev;)fbku crp, uh7m e in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectiven c kb5r+w2 g8gj)ktp4ly. How many neutrons b cr)+g2 5 pgkjtnk48ware in one atom?

  In a 93 Nb nucleus, the6r2 *(/da; c*sinc pxpzqy+d ri n7dj, number of protons, neutrons, and electrons is 41

  How many protons are there inqp n u4cq(b z,/scpqnt a3)ae.586hry the carbon-14 nucleus?

  If an element of atomic number 15 has an isotopew t;vp/rr;c) m of mass number 32,

  Calculate the binding energy of6)c4trhtc 0 bf $^4He$.

  How much energy is required to remove one p sfimiau,0 n1f9f),5:pn ix/y6evjum roton from $^9Be$?

  An element with atomic number 88 goes thloxvvtju:;n- ) 52ris rough alpha decay. Its atomic number is oxjl )5i tv:-sv;2nrunow

  An atom has 98 protons and 249 nucleons. If it undh +:4xrwaoi mf+7mo;of z-jy5ergoes alpha decay, what are the number of protons and neutrons, respectively, in the daughter nu 54;f+oo ri fwymmzh j+o7-xa:cleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. rk 8s 28rw.egzHow much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitr.2w er gz8k8srogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 undergoes joho1/6kd fo 5$b-$ decay. Its atomic number is now

  If the half-life of a material is 45 y5si o0)9czt nqears, how much will be left after 100 yearssoqnz)9 5t0ci ?

  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 dr/8,fh45 2-vfj opf v1kj lubthis year if its half-life is 247 1-pkf4rv hvdo jfu2/bf,5 jl8years?

  A Thallium source was certified a3 /zs r5ylu9l6b+phebt:pe + 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 fraction of th ,ljrnp:p14eb e sample is lj ernp:bl 4p,1eft after 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many8/t j/rt5f twy iodine nuclei are necessary to produce tw8t5/ /ytrjf an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an 9a+psnlx q64ninitial activity of 9 x+6nql4sapn$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a d)fr30a 2bw dzxety;8wooden casket from an ancient burial site was found to produce 20 counts per minute fro;wf2 tx 8d0)y3zbe radm 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 the age of the artifact to be about

  How long would it take 26;stt6pbhr o s2xh5y $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takefp jk/ag/, 4bi a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?