Which of the atomic partisij*o2nj wg m1tz .*rv:m4q- icles has the least mass?

  The mass of an atom i rwwh*u/m9s-bp2y wm3s

  The hydrogen nucleus+20bxsuxos70fkts rcv2 9(rb consists of

  An atom's atomic number is deby jk :p)dx5.itermined by the number of

  An atom's mass number is det:z9iaq3 ,j,c6b)r9 kf hjlfyxkth,f:ermined by the number of

  If an atom's atomic number is given by Z, its atomic mass by A, and iib7uu(w y fn6+ts neutron number by N, which of (ufiwb76nu y +the following is correct?

  When a neutron is emitted from an unstable nucleus, the atomic mass number of thb z;+2t +qxspsd6x gpz;t 9y(se nucleussx tb6+gdz;t p2s;yp 9(szq x+

  The number of protons in an :q ty (o-uoe*6khj wd5atom is

  There is a limit to the size of a stable nucleus because-i 84p *p gtgqbvxvzrcj1 2d.:g,xtn- of

  Atoms with the same atomic number but + w95mr4pilg fdns( a8with different numbers of neutrons are referre +s8i9prn( gm4 af5lwdd to as

  Isotopes of an element have nuclmsn )v,;dod,f3z/ct cei with

  The atomic mass unit is defmqeg/yeiz9;u 6n 6o2cc+. rb zined as

  Compared to the mass, 6 poar*b7:eoa jm8 qfrr1xkfq;4h /yes of its separate protons and neutrons, the total mass of a stable nucleus is a7 ;f14hk qae,rmror8qjy:a6/bp x* folways

  When nucleons join to form a stable nucle w5r )d3kynnvl)6 f8wjus, energy is

  The binding energy of a nucleus is conj ule0w*e8(*h.g ,vzr hmu9fntributed to

  The binding energy per nueh3gzd 5-hl a)cleon is

  The binding energy perbf5jvdreg 9 h:cffb5q*-: 0oj nucleon

  Which of the following statements concerning gdm9 1xv3fd2 30uzzcythe nuclear force is false?

  Compared to the electrostatic force, the nuclear force between adjg,g (3 gmdlrj+acent protons in a nucleus is l,gr+3 gdm(gj

  Alpha rays can penetrzy * emi+egk:*ate

  Beta rays can penetrat+** vbsszjo p7wem04te

  Gamma rays can penetra2x2tz) g oj2zpga z55qte

  An a particle is also kno:kwkdk0dqp88*67c hkxelsuhha *9hmhc 3c7,wn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also kno.0n qk8*vz4mrmmx t; lwn as

  An alpha particle will be ue;tm7 h mzx fy:x1wb5z61vj4attracted to a

  Alpha particles have an atomic mass equapd8ut ru-1-iol4o +akhsnt l/.upotg,: *qv+ l to

  When an alpha particle is emitted from an unstable nucleus, the atomic masjw+ /ru ,kp s;p/*elybs numberw/bu ;p+*lrepsy,k j/ of the nucleus

  When an alpha particle is emitted from an unstab n:.p03 oe,s+ scatcjble nucleus, the atomic number of the nucleue+b0so stjcna, :3 c.ps

  The expression (MX - MY - Ma) 0ol ozaecu728 lvj22ex 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 fsygxkn-*3j )c h1pq 6is most nearly the same as a gamma ray?

  When a gamma ray is emitted from an unsti/s)y-i1xe peable nucleus,

  Which particle has the most cky j .j)5hvjpv; 2:8cmvot)imass?

  In all three types of radioactive dw4*w qan: :pzhp3wm ,eecay, what value is conserved in addition to electric chargeqm4*pa:p ,ew:nw3h zw , energy, and momentum?

  What happens to the half-life of a radioactive subv/*0;hdl zj flstance as it decays?

  In radioactive dating, carbon-14 is often svcw0v;:gl e:used. This nucleus emits a single beta particle when it decays. When this happv: l0;sg:w cevens, the resulting nucleus is

  The type of detector thatp 0mj18g1re.s +0 bzae;uhbu d uses a magnetic field to curve charged particles is a

  The type of detector that uses liquid hydr(u3- *ofs1ar ii(+u;t dx5nvwdi l4haogen is a

  Cloud chambers have p3,c6v 1gf aafbeen replaced by bubble chambers because

  An element with atomics3d5dqr5 y1 -qeh5qk d mass number of 14 and atomic number 6 has how many protonsdek3s 5- qr1 dq5dyq5h?

  An element with atomic mass numr v2qt xpe5db4gh c 2ij89v:;xber of 14 and atomic number 6 has how many neutrons? xeiv2 pgx5tq:b29hv8d4 ; jcr

  The atomic number and mass number for calciph,50 bqupgr163ntut)efi + mum 39 are 20 and 39, respectively. How many nucleons are in one amqfi,tt 1u)ghu0 er6 +bn3p5ptom?

  The atomic number and mass number for calcium 39 arec/h(m37d 8pvtqm b/zf 20 and 39, respectively. How many electrons are in one atomf bdz(v3cm 8m/h q7tp/?

  The atomic number and mass numbe30xzly -xj0kn g,lety q*v3)kr for calcium 39 are 20 and 39, respectively. How many protons ar,kx0v3kllj *)eqngz y0-tx 3y e in one atom?

  The atomic number and mass number for calcium 39 are 20 *o7 *;fajqmmvand 39, respectively. How many neutrons are in one atomo* *7;fmvajqm?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrons is 4rzkzhs2-);t( jt.7rsmk3qu/z dz g +c 1

  How many protons are there in the carbon-14 nucleu jjzjdd: xf uwb-yl3(,;xx0:ps?

  If an element of atomic number 15 has an isotope of mass9 rg p(mfpp:5p number 32,

  Calculate the binding energy o:2rzr2jp 4ln;xs -kg/mi h 8j4n8on tif $^4He$.

  How much energy is required t7,limrlfqe,fc 9t v7 (o remove one proton from $^9Be$?

  An element with atomic num,a xp*1k(z(8; utb6c, gt ssoszut .leber 88 goes through alpha decay. Its atomic number is n.sk(1l otgu bu8 p,t (c;z6zxeat s,s*ow

  An atom has 98 protons andl ata+/9g dslw63n 2 vnh4k5qy 249 nucleons. If it undergoes alpha decay, what are the num lnh lq952a +/wavgnk43ysd6 tber of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays tojrl8: bv s7yjnj434gh a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitro gy8ljj4:3sb nvh7jr4gen-14 has a mass of 14.003074 u?

  An element with atomic nuq hrnhk4ci1 1zn4g:/imber 6 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 a3a5k5tz a-i cyears 3 5ikat-czaa5?

  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 this year if its half-life is n xv .s5:-2izhpnh bin+c,(l; f1dii c247 year ni+2xc :vhni(.,d51;c -izbhpis l nfs?

  A Thallium source was certifieds9q(q 7bgf8jxiq)iv- 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. What9qcg vi9rxw;w dntr 19 -bi)2s fraction of the sample is left after 40t 2c bw iw9sr9gx);n1-rdiv 9q min?

  The half-life of radioactive iodine-137 is 8.0 days. How many p3v2hl;a00 z fxb y8)kr esac2iodine nuclei are3febkyh x0p)vz8caars 20 l2; necessary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial aqntllkv6yn;8 )wj,u (ctivity of ;tj6u nlq8,v)ky(nl w$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden blsq/pln -cz*4b ho3)casket from an ancient b*z/blon bh)lpc 4-sq3 urial 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 the age of the artifact to be about

  How long would it takco7mi.,jmr k/e $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take (a zt.3 jx5i d76ztf+erlmyr8 a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?