Which of the atomic parte;gm,k 7 vbft a94jtb2icles has the least mass?

  The mass of an atom ij: i/a bmu ivv-*m3lz3p1 dxz*s

  The hydrogen nucleus f64*n. cvpoc- 0hawgh8tpd1 xconsists of

  An atom's atomic number is determined b2yim ,zqk1r f. hu--r(g*,pys3jx ie by the number of

  An atom's mass number is dbqy uj 4 1ramo;v72zo;etermined by the number of

  If an atom's atomic number is given by Z, its atomic mass by A, and its neutron r,1q xldiw t0riv*3u.number by N, which of the follo wtxd3iu*qrl., 1riv 0wing is correct?

  When a neutron is emitted fromg2si*lq 6okk4 an unstable nucleus, the atomic mass number of the nucgq 26*o4 ilskkleus

  The number of protons in an atom iqgg05rtec57x/t o2c vee*; c ys

  There is a limit to the size of a stable nucleus because ovj7 dct4i6rf ,f

  Atoms with the same atomic number but with different numbers of 8*l6qr/ cncks neutrons are referred to as sc*k /nr8ql6c

  Isotopes of an element have nucleiu 6vosdw nmgw22/- +;a2akc jt with

  The atomic mass unit is trhq 5fd b-, lna*/ef; (jrqd9defined as

  Compared to the masses of its separate protons and neutrons, the total mass of axs9 kte cvdvu/ 6lt+08 stablexv0ed6tvkts 9l u8+c/ nucleus is always

  When nucleons join to form a stable nucleusj katy ag7d+1q3k7 / psq(cic;, energy is

  The binding energy of a nucleus is contrisn)br16 1mizc:whu7t z2 5sus buted to

  The binding energy per nucleo 8;5h+alm duyxn is

  The binding energy per (5c6 /d xiusxanucleon

  Which of the followit4/qccjn; at*: ep9jqng statements concerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between adjacent prtpfvv5 c5f8n:c:qf(a otons v85qafntv (cff5:cp :in a nucleus is

  Alpha rays can penetrat5b( xt bqh8gc(d p3-iie

  Beta rays can penetrru* k(zdnl b*sp pgp6o-rqu 5wbih(,: 1-yjn3 ate

  Gamma rays can penetraedmz.mzeef2d 2i; -f 4te

  An a particle is also known ,hzpre9h h;k6as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also rb,wrp ,it6kaw0 :h2v z.utn 9known as

  An alpha particle willwi(wm60 b 1gn7 nqso3l be attracted to a

  Alpha particles have an atomic mass equal t yl;.sysxn9hm5 ;xcy-y.kq 0 mo

  When an alpha particle is emitted from an unstab-noojw skjm06d8(pel/)x i.ale nucleus, the atomic mass number amp )e8lwid-xoko6 n/j0s(j .of the nucleus

  When an alpha particle m *0s mh/c5sygis emitted from an unstable nucleus, the atomic number of the n5m ms0chg*/ysucleus

  The expression (MX - MY - Ma) x 931.5 rep9s+euwc8b4 f aresents

  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 ray?r7. td6v l5yja

  When a gamma ray is emitted from an unstablen7m6 qwtj7 i)7y(zj cg:bhh5 b i;d4qx nucleus,

  Which particle has the most masskpjc8 qhf );uxb+ 3hj;?

  In all three types of radioactive decay, what 3 o4zt-t/syhd, m)ke7gyd9,e5 jl faqvalue is conserved in addition to electric charge, energy, and mke -e7o q,s,/mdd5ytt )4zygf9jh l 3aomentum?

  What happens to the half-life of a radioactive substanc tm4c/-x nqyb ;mjavtos651 i+e as it decays?

  In radioactive dating, carbon-14 is often used. This5 t fj1hhqe9b4 nucleus emits a single beta particle when it deefb hjqt5h491cays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged particlc4a2xzsvn;8r 8y9y qh es is a

  The type of detector that u 2*; pbszawdh3at +te7ses liquid hydrogen is a

  Cloud chambers have been replaced by be: j6cfsw(:w khm9v h )e-mcn0ubble chambers because

  An element with atomic mass number of 14 and atomc.ef5.jip yg z6;j4atic number 6 has how many protonspc4t.e zj.j5g a yif6;?

  An element with atomic mass number of 14 and atomic number 6pqpfj g8n*8(n0qyx2l5y 7h q4lw ga c7 has how many neutronsa wgp*l(5qgy8q fx yh872j0 p ncn7ql4?

  The atomic number and mass number for caa a(7k) 2yp,yp-itv8 9.cuhpfoj- v6oljkgc:lcium 39 are 20 and 39, respectively. How mvpj g.l( 8-oati29au:py,kpokjc6h-v )7yf cany nucleons are in one atom?

  The atomic number and mass number for calcium 39 j w ;t:cu5op 8+xpwr4oare 20 and 39, respectively. How many electrons are wju5;+p4xw c:t ro 8opin one atom?

  The atomic number and ma/s; /;xtv wfsoss number for calcium 39 are 20 and 39, respectively. How many protons are i/ ;f/v ;woxsstn one atom?

  The atomic number and mass number for cas9zylb:ye 4r* lcium 39 are 20 and 39, respectively. How many neutroyezlr bs *y:49ns are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electro1khz-xey5 30ti vi4v. yscn-cns is 41

  How many protons are there in the carbyy28vkdf7( l7vuysq6gr1xi. h60q svon-14 nucleus?

  If an element of atomic ng0c/)n 0huqcus6muzz 2b6n ;lumber 15 has an isotope of mass number 32,

  Calculate the binding enez4n/2tqh1wdur gh2o) rgy of $^4He$.

  How much energy is reqskhi61p6w8rj(6)*rc o ;c sjhh8qjt duired to remove one proton from $^9Be$?

  An element with atomic nume cswp3rd;--j ber 88 goes through alpha decay. Its atomic number is nowc j3;-- pwesdr

  An atom has 98 protonl h*f/kcw3 8aqbqd(pmzl51o-s and 249 nucleons. If it undergoes alpha decay, what are the number of protons and neutrons, respectively, in the dallq*m-k 1w (83poc5b h/fdqzaughter nucleus?

  A carbon-14 nucleus decays to a nb (ge;c.fj4pc itrogen-14 nucleus by beta decay. How much energy (in MeV) is released if cargc epb f.;c4(jbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic numbew fgicap5 :g)tdk3y.;r 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a ma 59zo5yf:e 1lzaykt)i terial is 45 years, how much will be left after 100 year5fi5al )y 1kez zyo:t9s?

  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 probabilpgm;may2h, / 9dw fj8hity that an atom will decay this year if its half-life is 247 y,fhdwyh9 p 82a;mj/mgears?

  A Thallium source was ce9f)mug*et p+rrtified 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 the sample(- md5tp86bz*i wb) zx iph,f9ucfqp- is le-dcz-,9( 6*8pipwzfxpiqh )mbtfu5 bft after 40 min?

  The half-life of radioactiveq,o qtc56 (udtpy68 iw iodine-137 is 8.0 days. How many iodine nuclei are necessar(qpt q 8d,uwiy t56c6oy to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance witgxd4c/b o*u4 wh a half-life of 3.0 days has an initial activity of cx *o/d4wbg4u$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured iy xt2w:; us1mup0j s6ng l7ts(n a piece of a wooden casket from an ancient burial site m7j2 x(sustyl1tn6u0p:s ;gw 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 the age of the artifact to be about

  How long would it take 8)f yv3fkd g;r$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it tak 2i jy;6 qpkw+3r iizv24hxat 4.y pu./r,voiue a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?