Which of the atomic particles has the lea- dgbax2*nza2 (e:xhast mass?

  The mass of an atom iaxv+nk*nd xsn/8 scd,v ,0sd;s

  The hydrogen nucleus consists vl/9,2canous q)jy*h of

  An atom's atomic number is determined by m z2lcv t5mf:, 9p0tpjthe number of

  An atom's mass number is determined by the nudvjen7qm( 82stp;j7c)y2)w+ rbdw;iv e0tg j mber of

  If an atom's atomic number i(5n qw hjwrf.*s given by Z, its atomic mass by A, and its neutron number by N, which of the following nq r*j.5w(wfhis correct?

  When a neutron is emitted from an unstable nucleus, the atomic mass number of o /*nhxl 13uc d9( fytda bodm*il(1.othey1*xhd/.inu * bado( flto3o91l m(dc nucleus

  The number of protons in an at.p4/oqo2hfri0t tn,kw w/ g6oom is

  There is a limit to the size of a stable nucleus becausfv,g.u rr.85r d*esw ue of

  Atoms with the same atomic number but with different numbers of neutro0, ria8 jgycwz5fup: /ns are referred to ,f/w p:a80rj 5giuzc yas

  Isotopes of an element havb qwi/b8;eqd865wu ya e nuclei with

  The atomic mass unit iss n f6awlvij/0wt 96,g defined as

  Compared to the masses of its separate protons and neutrons, thefkr0 og*sp. .d2j g:mr total mass of a stable nugsf 0r.:r.j*k pg mo2dcleus is always

  When nucleons join to form a stab+/g 0bpqv:4qt j p3envle nucleus, energy is

  The binding energy of a nucrlo,wilh 7hw1j/j pu09n 9i e ltt2j5+leus is contributed to

  The binding energy per nucleon is,-mn/ 7,eizr cyjf+u-lwewm,

  The binding energy per ezpek m6vqz+e qsn2.7 u9/in4nucleon

  Which of the following statements concerning thcur9m7b* bn z:kx4hq+ e nuclear force is false?

  Compared to the electrostatic 0l*t293 p mfuh*zykvkforce, the nuclear force between adjacent protons in a nucleu2 *m*zh lp9fkytvk03us is

  Alpha rays can penetr z3zovs5+6ho bate

  Beta rays can penetray+10g; oujeq9dnq m/c;cad0f7)bbjb te

  Gamma rays can penetrateh*lsawor cai46 *u f,o1)t3zs

  An a particle is alsoj h*e(dtg-nkfz0 +(zlu- ys6kk 2ed8b known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known as( 5f jz-xb)n uspk8w9f

  An alpha particle will be attracted to ;u7lc1i3 6so6wy ul fza

  Alpha particles have an at5b xc3n . 2uanbsqh7p 2gf.rj)omic mass equal to

  When an alpha particle is emitted from an unsta-x2ftd+ou pn2ble nucleus, the atomic mass number of+dx 22uptn-of the nucleus

  When an alpha particle is emittahkggx1 -w bql ,)npp,dh51 sjz-et(/1t vkh1ed from an unstable nucleus, the atomic number of j)x - 11tgshpk bngv,-5 e hdk/1w(,lt1qzaphthe nucleus

  The expression (MX - MY - Ma) x 931.0q3a ugyzc+a) rg4n1yz 6ib j.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 juogg;(i/:dptex:5gn y+.7f k grso 4 the same as a gamma ray?

  When a gamma ray is j+vjsgm(nw /amtle .l ikc- /.l3)l:semitted from an unstable nucleus,

  Which particle has the most3y/ahij. o2 enq*i nx3l w;pb; mass?

  In all three types o ipe ,ar../krzf radioactive decay, what value is conserved in addition to er,a.p/. iek zrlectric charge, energy, and momentum?

  What happens to the half-life of a radioactive substance as it pl,dw*b9o4 )ro;ylh jdecays?

  In radioactive dating, carbon-14 is often pqh, j9o+a8vd:c6p8du,uqssbz 0 9 u-briv 3z used. This nucleus emits a single beta particle when o ud jp chizvs 0vq 9b+b,8rsz 68q:da,up93u-it decays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged u85kd5ewtwxe*a4i *7d- ctn,(bv9c 3qu jcqnparticles is a

  The type of detector that uses liqugbba)5a prol*w 9o1- *qk:kh pid hydrogen is a

  Cloud chambers have been replace:, rxb1-tq 9w otx9o, ykp8tecd by bubble chambers because

  An element with atomic mass number of 14 and a7an be 5:r8nl0rszhg*tomic number 6 has how many protonseba n* r rh:nlgz850s7?

  An element with atomic maye-4ye ot/q6 oss number of 14 and atomic number 6 has how many neutronq-yoeto /6 y4es?

  The atomic number and mass number for calcium 39 are 20 an rr je+60ls-ohd 39, respectively. How many nucleons are in one jo60es r-hl+ ratom?

  The atomic number and mass number for calcium 39 are 20 and 39, r3gr6ng.y2pc z p8)iaadb :l-xespectively. How mangr y 8apnl3cp2-gxi .: z)a6dby electrons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, recnn 2 zjcaoe0+ng j4xu-//o4fspectively. How many proz gxj40cfno2o /-n 4 a/nujce+tons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39,sle *ps 4 0ps:wd-,m wc2ko/ :vigwp8l respectively. How many /wg0wis 2vp :,mop8*kswelc d:4-p slneutrons are in one atom?

  In a 93 Nb nucleus, the number of pr o:5b fbwk*7a.8yelm votons, neutrons, and electrons is 41

  How many protons are there in the carbctdjevxkvx3ut,2r o*ko c528*/f/tmon-14 nucleus?

  If an element of atomic number q q06 un o:f+fmies.-kb 2gm,w;g g.oeds1-oa15 has an isotope of mass number 32,

  Calculate the bindinc3g la*tv,/ltg energy of $^4He$.

  How much energy is required to r12r lqhbg+lhzh2p.dp2 w 8 b(wemove one proton from $^9Be$?

  An element with atomic number 888f cmv ps8spqn7 ;h77tpwsf0a i9wy 9+ goes through alpha decay. Its atomic number is sa9p0+;7w 9h7iwmynt 8sps7 fpv8 qcf now

  An atom has 98 protons and 249 nucleons. If iu-sead1di598- amz fmt undergoes alpha decay, what are the number of protons and neutrons,8dm195s-m ued- zi aaf respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitroggfc gam g/ij*2 dy)x++bxlu+/ bs2.gt. ff)quen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 h yjf/xltbf.gxdu.c)u bq 2i g2+ +)/ smg*ga+fas a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 undergoes 2rk n 2 5n ji(yx7kdn8*:ou9n8sdruiu$b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left after 13f hfr0onb+g*00 years? +gf30bhro *fn

  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 gcj , zbv83z/by p:x.ldecay this year if its half-life is 247 yearsz z:b8cv/,p.lbyxgj3 ?

  A Thallium source was certified ahez)bg 6htd/ b34p.7w1y hpce t $10 \; \mu Ci$ 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 mi,(fsmn/(a -ywcu 2i nfn. What fraction of the sample is left after 40 min?-ymwisnfn (fc/2a (, u

  The half-life of radioactive iodine-137 is 8.0 days. How many iodine nuclld(9oso t/bqhq8 w x51ei are neceh9q b(sxtowq/d85 l o1ssary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance vet n79yae: c5with a half-life of 3.0 days has an initial activity of vae :nec97y5 t$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of /8eio ha) zhgl s qu3bfp)7thw-c8v:* 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. h wgoqs3*flcate u7phz) -hbi :/v88 ) 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 tat92 *jipaa)/c. aav ,qi +hnmyke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takip6ujo6 aix:4kw;;/u y6mhr dcbu4 k7e a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?