Which of the atomic particles v6;r;e0:dh bm9z:3h loblkithas the least mass?

  The mass of an atom is f+lob, 2dix k(8j zm7i,e8cfh

  The hydrogen nucleus consistjhoev5pg7g)(c a238q ju35w lw k ;hbqs of

  An atom's atomic number is determined by the num4ypxs5sa5u b3l*cu (s /hgzj;ber of

  An atom's mass number is determe*b6,2rm) s8wcm i tqp3dx/lv ined by the number of

  If an atom's atomic number is given by Z, its atecfhwzj)bst su a*(e+q0 ev ;b9 z.:ldmt *64tomic mass by A, and its neutron number by N, which of the followinz9bdem* )ts+wj*6h bl sa eu:t;(e4qc0zf tv. g is correct?

  When a neutron is emitted from an unstableufg/6y0b+y a scs1oekj hj;(8 nucleus, the atomic mass number of the nucle k s+y(oyjhe;u/jcf6sa0b g18us

  The number of protons iad eb5 f/4 zop g+0bad);t4vd*u8hj hin an atom is

  There is a limit to the size of a stable nw/ kw:crd,u *gucleus because of

  Atoms with the same atomic number but with different numbers of neutrons l om6+5n2v5mbr7 1f6loc srgs3.mllx are referredm6lc olrs mbgro 3m7l5x.n 2fs 61+l5v to as

  Isotopes of an elemeq )jdoh m n4x2rb(-0fg,r3j 6kipoa7 vnt have nuclei with

  The atomic mass unit is m:,9k,czfxoi w6z4r a defined as

  Compared to the masses of its separate protons and neutrons,n4gyun2*i 5sg the total mass of a sts5g*u 2i nyng4able nucleus is always

  When nucleons join to form a stable nuopfr+;y fy:6 ycleus, energy is

  The binding energy of a nucleus is colvfq (;jr:yw: qa;xn0ntributed to

  The binding energy per nucleon be6k9dep/u s*dk v 8a,is

  The binding energy per nucleon).6xcq+eza wm

  Which of the following statements concmj7 yh.tv 3/z)u(knrserning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between adjacent pque2(:mtam. i+f 1) ygrvnd,pw:m dg3rotons in a nuclemn:e (v: m u.wd2ifa g,)mg1ytrq+d p3us is

  Alpha rays can penetra/edz:j* ner+rlk p +.a3 5c1ihkfq,apte

  Beta rays can penetratevev59m w;o,g*ex9prx4* jzvf: +ap h d

  Gamma rays can penetzkrw-xs+;v6dhnwrps 96y s 0:rate

  An a particle is also kn+vbh bgk1s w.509 k5lypabro )own as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knownzu 2gdwbh4,i./oi2 fv as

  An alpha particle will be attracted to a8au ,awbz-9:mjknat.uo 22 ly

  Alpha particles have an atomic masnxaopu--b 1y5a xe ke0a)yr03s equal to

  When an alpha particle is emitted from an unstable nucleus/1y7a*)e japft/ h laf, the atomic mass number of the )aa/*f1f/ aj7yh e ptlnucleus

  When an alpha particle is emitted from an unstable nucleus, theyp+ d+dd 2b)ex atomic number of the nuc)++e x y2pbdddleus

  The expression (MX - MY - Ma) x 931.5 reo jr+ .v,w)ql;fa jp2fpresents

  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 followiq.b f98ye fkx1ng is most nearly the same as a gamma ray?

  When a gamma ray is emitted from an unst xi., +ey uzh0qu2n-jdable nucleus,

  Which particle has the most masnu +8gm km3rrqxr.,. vs?

  In all three types of ra qnkpx za:(fbt3.uq6(dioactive decay, what value is conserved in addition to electric charge, energy, and mo6:(xa(qq .pz 3b untkfmentum?

  What happens to the hal hko1 tb+dd2p6f-life of a radioactive substance as it decays?

  In radioactive dating, carbon-14 isbt1(dt/t.mzs often used. This nucleus emits a single beta particle when it de.md bttt(s/z1 cays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve p*je ;.ox-2ip 6*n 8jjl uxkhlcharged particles is a

  The type of detector that uses a,2 sbfd/ h k.ck:9rzkliquid hydrogen is a

  Cloud chambers have been replace wi0mg)tdyq( 0d by bubble chambers because

  An element with atomic mass number of 1newv;z0 wy4dw;ujj 5 zl8,n7 i5ap 5su4 and atomic number 6 has how many protons?w ;u;sj5w pn5ejziwud5v4 a7 z0nly8,

  An element with atomic mass number of 14 and atomic number 0qwf0+v -l ilt6 has how many neutrons+i 0vt-w0q llf?

  The atomic number and mass number foqz0k0gqr ;x4m r calcium 39 are 20 and 39, respectively. How mqx;q00mr4 kzg any nucleons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectivem6u sahx..a5((q. htkdt hq7r ly. How many electrons are in onex.dmqs( ur 6.h .(atthhq75ak atom?

  The atomic number and mass number for calcium 39 are 20 and 39, re4t k nv,,emmn i/iha+(dai9*nspectively. How many protons are in onmai,nn4me,( *hkitn9/d ai v+e atom?

  The atomic number and mass number for calcium 39 are 20 and 39 be8u;6 rmesx 2n(5wvxw*zbd 4, respectively. How many neutrons arese5 neu42r;( 6vxzb8b ww xdm* in one atom?

  In a 93 Nb nucleus, the number of pro 33av1p9timm).p t/znq qr0uzjh:5ll tons, neutrons, and electrons is 41

  How many protons are there in tho7pn3 ujk gbzn8,61x ee carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass b 1edrko15d, inumber 32,

  Calculate the binding energy v/47y2 h -6j yencwvtve xym3/of $^4He$.

  How much energy is ref4zz79jd d sdn5.o6 eequired to remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic numbek, *cwl q)tx9o59cill r is nctqox*)l kw9cll 9 i5,ow

  An atom has 98 protons and 2dz .alm7sj8:p1 eo6qg 49 nucleons. If it undergoes alpha decay, what are the number of protons and neutrons, 7zj8g1o .:aeslm6dqprespectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by bevk71)p +j2wfdb+ bo5 wajt/ izta decay. How much energy (in MeV) is released if carbon-14abj7wd1tpf2 5o v+/kj)i zwb+ has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic numb5 1b-lcaoyi xz81 t/ik-d 06 p (mxl+jh0fntywer 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 10 8g/r pecrco/+c i0xu;kdlf4;0 year+l4 u /idpcc;f80r crog k/;exs?

  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 anzknqltm2gyh08a)z 84 i5nx2 qmmu 84r atom will decay this year if its half-life is 24g ai zt u0x8h5 4m 48mmqqz8nyn2lkr)27 years?

  A Thallium source was certified atn9c3jq6:ub yaq d-s*ok zq:q, $10 \; \mu Ci$ 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 mit0f*rp.5lzfxlkm ; e 9n. What fraction of the sample is 9 5fxllpm0zr .t;*ek fleft after 40 min?

  The half-life of radioactive iodine-1l/ .xos :e v9u)yj9rnr37 is 8.0 days. How many iodine nuclei are necessary to produce an activxuey onv9)9rl /.: jsrity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3x(0uhi pwtlhecn.vovyx w6p,46w+ ( (.0 days has an initial activity of 4 yvwo0 wx c(pnh6(vhl,(u x .ewpi+6t$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a woodev:ejx0 tem32 hn casket from an ancient burial site was found to produce 20 counts0ej:t23xemv h 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 tamz d5ve8(r8yo) nvi:cke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it tak2ar 0vo;2n oo 50lfs.2lv z 7rf/etwnke a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?