Which of the atomic particles has the leas0owxu7pq y**qat8(1n q-gdbm t mass?

  The mass of an atom i -ho2*re r*pc-qlgbb 0s

  The hydrogen nucleus consists vo/fp l77ba*k of

  An atom's atomic numbxq*cxtuqef8e1nki /os*.o 2* er is determined by the number of

  An atom's mass number is determined by ths42c)ejm8duwv v 7w 4pe number of

  If an atom's atomic number is given by Z, itt374lel /,lj4rnn kmbs atomic mass by A, and its neutron number by N, which of the follonmtn,l4 / 43jreklbl7wing is correct?

  When a neutron is emitted from an unstable nucleus, the atomica 4u0gi.vbqk4 mass number of the nu4q.i vguba 0k4cleus

  The number of protons in a + q2c6rq flt azcu5-8h.ebe1/le1kktn atom is

  There is a limit to the size of a stable nuc4i*q9fm8j 7gljie al)leus because of

  Atoms with the same atomic number p1h5b8 +y lonib)g5vl but with different numbers of neutrons are referr )nlb y1hg8bv5 5pi+loed to as

  Isotopes of an element have nuclei withu ft,yy5v92dr o:h vunr+q8,i

  The atomic mass unit is 3zd.pqlr )qy(cja(ct(8 cbh) defined as

  Compared to the masses of its separate protons and neutrons, the totdkxc n*gf499 eal mass of a stable nucleus is alwa*g9cd9k nxfe 4ys

  When nucleons join to fok at; 1b6j1conixn3z5 rm a stable nucleus, energy is

  The binding energy of a nucleus is contributed c12ad8afomc j*2sho kktt lmp(9l 02-to

  The binding energy per nuclf5bs3cz)q9kt7k i 97ken5rj o eon is

  The binding energy per n0usv 3 uxu6 :0ofl3czzucleon

  Which of the following statemkpt,)f4( wj 9b02f zfh:bj 9zhgmv/b yents concerning the nuclear force is false?

  Compared to the electrostatic force, d-z x;m z6x)hpthe nuclear force between adjacent protons in a nucledxm-hx p6 )zz;us is

  Alpha rays can penetraj2y,h,w2 ou 2an 5izwnte

  Beta rays can penetra map* 8l97jfhzte

  Gamma rays can penettt)/gd .2gkt urate

  An a particle is also*z 3lzgcb1 zg0 known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also ri ibh,,e6 2cz6-fpvg )v9ltagk(p/p known as

  An alpha particle will be attracted taxx38bh 8k*ef ew3:x hur9c7jo a

  Alpha particles have an atomichxavo+6j)q7r c wkh*( mass equal to

  When an alpha particle is emitted from an unstable nucleus, the atomic masspt* ddn5xf+ *t numbd** pnt+5xdt fer of the nucleus

  When an alpha particle is emitted from an unstable nchp8mz7 tp5yw,d6u 7 1aed6p5krb5ivf ppk/ ,ucleus, the atomic number of d7rp8,175 dciew/b5kutpkpf hp,6my p56zvathe nucleus

  The expression (MX - MY - Ma) x 931.5 reprewo/9 nfl y6/m:ayxzfe v )ib (flr-r,2sents

  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 inis jkrm.bf5+mnl,6x/gv(c 5+ fr6 jas a gamma ray?

  When a gamma ray is emitt nyu3/chag ;vu 2qc,5oed from an unstable nucleus,

  Which particle has the most ma,msj)r6c ; ix pt96xvsss?

  In all three types of radioaotbk r3 -m.goc1 b)(qbctive decay, what value is conserved in addition to electric charge, energy, and momentu 1 (bbmco.q3)tgkb o-rm?

  What happens to the half-life of a radioactive b4:fz(q p r2jusubstance as it decays?

  In radioactive dating, carbon-14 is often us .doxvjyll 5(6ed. This nucleus emits a single beta particle when it decays. When this hal x(. ljovyd65ppens, the resulting nucleus is

  The type of detector that uses a magnetic field to c ;frt1s67btl805 yvjhgaip f( zii8+burve charged particles is a

  The type of detector that uses liquid hydrogen is-6e,me.3jft(cy v7 q6yx q cw/0fodad a

  Cloud chambers have been replacedtw6+0at/b 8/cm*jab5 wk ,gagm+ z wfm by bubble chambers because

  An element with atomic mass number of 14 and atomic number 6 has how many pctt;8 y k1bbb*rotontybb;1*8c kt bs?

  An element with atomic mass nu s5z4vy40*ka yk lre(umber of 14 and atomic number 6 has how many neutroyakk* z 5eru04v y4sl(ns?

  The atomic number and mass numbeeeg); p,e g8fcr for calcium 39 are 20 and 39, respectively. How many nucleons are in one p; eg)c ,gf8eeatom?

  The atomic number and mass number-tqe8 ,8 gztwwq9 *y vxm );kfe09wtpq for calcium 39 are 20 and 39, respectively. How many electro*et9,tg8qq8)fpx q;wzk-ww my t90v ens are in one atom?

  The atomic number and mass numbed5nsvys8rd9yq ( j;7m25b sqsr for calcium 39 are 20 and 39, respectively. How many protons are in oby7825(5yj9s d;qnmqr svdssne atom?

  The atomic number and mass number for calcium 39 are 20 anhqm07 x l9l7nza;gjq71m u9xxd 39, respectively. How many neutrons are in one atom?xj9 na7xxq791qglhmm u7;lz 0

  In a 93 Nb nucleus, the number of protons, neutryi--zh 8jmt-pons, and electrons is 41

  How many protons are there 60t -wq4ld0 .vo gm6auo x:inoin the carbon-14 nucleus?

  If an element of atom;nq4h/ zop )k02tdx/kgno; mwic number 15 has an isotope of mass number 32,

  Calculate the binding energy t:d/srfj2r;e i vr(2rof $^4He$.

  How much energy is required to remove o b05 sq3/5bfruxml )zzne proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. wdh u7cng ew6-i45)d4wji c(rIts atomic number is ed 5 cj)rw-(ingi u464wdw7hcnow

  An atom has 98 protons and 249 nucleons. If it undergoes alphaswnvkl+j.c/ 2 decay, what are the num2ncsvk.w/+l j ber of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nu- )f:ieclqncn2 *3ecjcleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.00307jfl)c 2* c3ne:cq en-i4 u?

  An element with atomic number 6 unzw(7 - qsubh +r mc.y(3da0vymdergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 ypn)grjcm0eg9p9f v9x s9,y- kd(s-xl ears, how much will be left after 100 yearss-0-jrxv999ply,k mfgg s pe c n9x()d?

  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 dex0::9sk 3 jzachezi:ecay this year if its half-life is 247 yea: iczehak3s0 j: e:9xzrs?

  A Thallium source was certifief8 1xywu tz-p3d 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 oalljek :;ygwg-(t8 r31 iav k-f 10 min. What fraction of the sample is left after 40 mi3 jgkwavkil(l;g -aryt81e:- n?

  The half-life of radioactive iodzf1vubia+x -t(lp - x ;s0sl+eine-137 is 8.0 days. How many iodine nuclei are necessary to produce an activl+1+ tlfisz u-x;-a s0p(xve bity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial * .waod1ircv8ap:+7kf .xxuq 0xsb 5 factivity of f p8 b10xxs .7c5+vwrq.dua*oi:a xkf $0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wo-ptwpi0/n *pxe(g9lg gz7fv 3oden casket from an ancient burial site was found to produce 20 count g- w/9tfp*ln7gv (0e3ppiz gxs 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 iwi9p o w,ud925: tw6uc*8paq9p gofl$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takni eztb,u5uho. 6-4v7( p xlqp0 cupei7v)eh 0e a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?