Which of the atomic particles has the least ma7en01i qyub*pss?

  The mass of an atom is4jhe 89;oknzbovnk -*

  The hydrogen nucleus consistsifep0rxe ; u-g e85l)zc d8c)i of

  An atom's atomic number ijt3 00+gmi6 bxicw.,rgg 0xz- ia nyo 6mld9x:s determined by the number of

  An atom's mass number is d;uml6 c*sxg g*etermined by the number of

  If an atom's atomic numbera- cp z)w adnjy (;4gfy;w2pn6 is given by Z, its atomic mass by A, and its neutron number by N, which of the follown-(jy 6p fa;c2da4; p)wywnzging is correct?

  When a neutron is emitted from an unstable 5(fiu*pe- y bgjntzrdvd -: ;p(3q/trnucleus, the atomic mass number of the nu*i vrzy d;-bqjndur35/pt(eg(-:f p t cleus

  The number of protons in tckfrhht*,lpqh4u4( a44e*j an atom is

  There is a limit to the size of a stable k ;k6nl:b rnbi1z a6n2nucleus because of

  Atoms with the same atomic number but with different numbers of neutroqw -uwm 90 e8f, n/js+pp1gfku1x m;pwns are referreu p -m;k,wps+ fe9pwmx1nq0u/fg 81wjd to as

  Isotopes of an element have nuclzfr*z-3 m6g v)ai3j8km)rw ua ei with

  The atomic mass unit is de9befret+4nut5 /hp f08tqaa8kw8y d:fined as

  Compared to the masses of its separate protons and neutrons, the total mass of aagby7l/u,j g 3lh;tv7c r))g6 daxi-j stable nuclgvagl g/7,7;-jay3jbi d6))hlx utrceus is always

  When nucleons join to form a stable nu u4scc c5.idvw,nblbkt /5y0; cleus, energy is

  The binding energy of a nucleus is -) 11c8fspdp) paalijcontributed to

  The binding energy piu0a9 qbqoa t1a9s*4 ser nucleon is

  The binding energy per --ax uxe kwt.+nucleon

  Which of the following statements concerning the nuclear force is :pognp +(beawp 5x-p) false?

  Compared to the electrostaticns m, 9p(ygf5 w.08s. b6 9ktpxrivfkc force, the nuclear force between adjacent protons 9ip 5x,6g(v .w8fkss rbfpyct 09mn.kin a nucleus is

  Alpha rays can penetrbfsv.b .-c(d.x clak bcy -.i6ate

  Beta rays can penetrpb8/vq lrda :/ate

  Gamma rays can penetratv rj kwz42r(e (db2rb1e(6bouw)wz)u e

  An a particle is also knowg ;ceg9 g)fw+xn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knowq cvs -(4kgkvu*qr*z8n as

  An alpha particle will .xfnt8h9xg (c ( 6gv5ob r,xfsbe attracted to a

  Alpha particles have an atomic mahbr(6b jgg3 v)nac-n9ss equal to

  When an alpha particle is emittb f 7xyct;4 ;oix5z/xct86v aeed from an unstable nucleus, the atomic mass number of the nuc5cibatx4 yvz;7/8xoe txc ;f6leus

  When an alpha particle is emitt k.8tlm qay.o1aurn 2(q1 w:dmed from an unstable nucleus, the atomic number of the nra. 8nq mq y1.audkt:w2(ol1mucleus

  The expression (MX - MY - M.azs ho 6(qk.dh mo/nfnd+v33a) 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 as a gamma rayqg,xqlcnp1zfc-sln-7z)fr 8,kn3 - q?

  When a gamma ray is emitted from an undnth 2ieirbf3 43 c7+cstable nucleus,

  Which particle has the most mass?tu)61wlanj5ai6j )un

  In all three types of radioactive decay, what. a,o2grxsf;psx f7f . value is conserved in addition to electric charge, energy, and momentup,gsfxfr; s7o a.. fx2m?

  What happens to the half-life of a radioactive substance as it decav 2(a( )ksafm+yf3obwgs 8x3wys?

  In radioactive dating, carks1m7kkyogv.,xezb en86 v0 jm0 v8,cbon-14 is often used. This nucleus emits a single beta particle when it decays. When this happens, the resulting n ge6 cjvk8ms.y n0z,7x kbev ,1okm80vucleus is

  The type of detector that usessj,ejiq ft,7 bgx143uf08 ilh a magnetic field to curve charged particles is a

  The type of detector tha8ecdv smko -);t uses liquid hydrogen is a

  Cloud chambers have been replaced by bubble chambe5j 8np() l(. kzogetsqrs because

  An element with atomic cw:pk29x/h ,; tqlm5x6tyl yvmass number of 14 and atomic number 6 has how many proton c/:6th9p mlkwxl2;x5vqtyy ,s?

  An element with atomic my v7 -x6s -blpu i;:ysl:e+pfeass number of 14 and atomic number 6 has how many neutrons?lli-v-6ye ::y;pe x fps7u+s b

  The atomic number and mass numbe hs7lppr xat8r:5bqewp.9 f48 r for calcium 39 are 20 and 39, respectively. How many nucle.ahp: 5r8pbe s7x9fwp4rql 8t ons are in one atom?

  The atomic number and mass number for calcium ,tc 4 5tcw:rafxzq06d 39 are 20 and 39, respectively. How many elect0ax qz6cfdt:w5 cr 4,trons are in one atom?

  The atomic number and mass number for calcie2ilc nj9gv*8 um 39 are 20 and 39, respectively. How many protons a9le cv2*nij8g re in one atom?

  The atomic number and mass number for calciu6iqe/b ank w1:m 39 are 20 and 39, respectively. How many neutronsn1waq/ e bi:6k are in one atom?

  In a 93 Nb nucleus, the number of protnua : w6m-y -tcucru.+:8gxns ons, neutrons, and electrons is 41

  How many protons are there in the carbon-14 nwutt0)-kl p p5 -w2jkgucleus?

  If an element of atomic number 15 has an isotope of massj(;nleh5 kwu+ number 32,

  Calculate the binding en3 cv)f-hp(wh1kip do7 ergy of $^4He$.

  How much energy is requirit;g+x / lu/aqed to remove one proton from $^9Be$?

  An element with atomic number 88 g 8-)zmlvk d.hwoes through alpha decay. Its atomic number is vl-d m.w8z h)know

  An atom has 98 protons and 249 nucleons. If it undergoes alph (k+pyby8-j /lhwu: aha decay, what are the number of protons-yaw ju (yb8 k+:/hhpl and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta de1; 8jvgkn9wzv cay. How much ener8k9v;wnj zv 1ggy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 u ;j0bqx 8mpb7endergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left after2fl z+b1 s- t.sw0if* fq*smem 100 years?+e tffq1w-0z2ms* fbsi* sl.m

  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 w:of utl341xv decay this year if its half-life is 247 yexlvtw1f3o4u: ars?

  A Thallium source was certif;qq.ww1jpphm h pu/4; ied 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 9crfg* m*dv:fe r.,unof 10 min. What fraction of the sample is lef*gmr*9fru:dc , .nvfet after 40 min?

  The half-life of radioactive iodig sir.p jkymem.c94 :)ne-137 is 8.0 days. How many iodine nuclei are necessary to produce an activity omk) j4 irm:g.9syec .pf $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an init4+)l;t *t xu k 0hvc9doze3elgial activity of ;3*0de9l + t)euvtcx gz l4ohk$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 lwe7/iu;o) ujwk(b h/,lp x3;ew 9do umeasured in a piece of a wooden casket 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. The half-life of carbon-13p)9be ju (w,ue il;l/uxhwok 7d/o;w4, a beta emitter, is 5730 years. Thus we would estimate the age of the artifact to be about

  How long would it ta5t7 y2 ktj8v3er:i :z8/sri7nbqiak w ke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a x1 kevagw :y01+du/e r$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?