Which of the atomic particles ,4bnn0ie*v.y q dbw6yhas the least mass?

  The mass of an atom is(4g 2eo oh2+ dmocw.vr

  The hydrogen nucleus consists ofn 7-nfnm /9ci*(ycfvy9k 0qf f

  An atom's atomic number is determi f.d5jai u. m7ow01 a4f2k ngoqt:rvq(ned by the number of

  An atom's mass number is dejdlm+i6ua 6 g9termined by the number of

  If an atom's atomic number is given by Z, its atomic mass by A, ab )t etsqz it5v/z)hjk,f*k3 .nd its neutron number by N, which of the stzjqtv ,).) 35*ktfbh zke/ ifollowing is correct?

  When a neutron is emitted from an unstable nucleus, the atom2zkei)cng di z2:6(s sic mass number of the nucleun) z ssg2k2diic:ze (6s

  The number of protons in an at+8- 4 g;5lbllallckaj om is

  There is a limit to the size of a stableambwm5w1 4zw x;5- xkw nucleus because of

  Atoms with the same atomic n oas+l (w7.kucjl4s7j)tt5youmber but with different numbers of neutrons are referrtuastj5.l 4y k(wlo)7s7jc+oed to as

  Isotopes of an element have nuclei f gi.h9so6s 9lc f3l29is3ku xwith

  The atomic mass unitr+ax,jw:omg (0r9p8fai(4da jokt - h is defined as

  Compared to the masses of its separate protons and neutrons, the tohaxj bvl )q .p7pvs(5t-6f)zutal mass of a )v5u.xvlshj t6 7(zf) aqpp-bstable nucleus is always

  When nucleons join to form a stable nuclzonexj t7xq y:p2 4a5ktje00-eus, energy is

  The binding energy of a nu6psk55b6f+4o 6v(ti eih zmt4.tt qdscleus is contributed to

  The binding energy per nucleou6+cq58dcu, kb-nt(4 )k blqe wbqn5fn is

  The binding energy pezda) - tss )s6 9bj6wzi9o0gagr nucleon

  Which of the following statements concerning the nuclear force is fal apbj -pld16*nse?

  Compared to the electry, u1+ie)tc jbostatic force, the nuclear force between adjacent protons in a n c1ub y,)tije+ucleus is

  Alpha rays can penetog2:td d ci89r 9pn0zorate

  Beta rays can penetratea4u,5z)l tiqj -ee6 opi.c o:e

  Gamma rays can penetrbamb56w. uv6 yate

  An a particle is als*15t4sihgg f do known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knh 9,eeevbdz/ h b+mt,*own as

  An alpha particle will 3zu* q9:ovw ts fj25yv/4wcsq be attracted to a

  Alpha particles have an atomic mcz2l. z *k.:fks 2kqkjcsd2 t6ass equal to

  When an alpha particle is emitted from an unstyk8 2-xlld +8+sntcivable nucleus, the atomic mass number of tdy8 2ckl ti+8xsln+v-he nucleus

  When an alpha particle is emitted from90k.cba 6h d*ainze2u an unstable nucleus, the atomic number of nuai6. 0d*9khazc2be the nucleus

  The expression (MX - MY - Ma) x 931.5 repd6peqmlr ).l *p0jxl51j svz6ln5. qrresents

  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 samkhct 9))yjwjwo1 3ypl a*q9f3e as a gamma ray?

  When a gamma ray is emitted from an eain/+rrr9bduo zy20b4m, ) vunstable nucleus,

  Which particle has the most ma;x fvms69.9zf+o*ckjudtn :i0 f rv7css?

  In all three types of4 uzaua mu)fgg0/0xe+jmb0 ,f radioactive decay, what value is conserved in addition to electri mezua f/gj0 mx, gu)+0fa4ub0c charge, energy, and momentum?

  What happens to the half-life of a radioacb5y1 ;fjsant 3feo+fxi7(5ui tive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleu( b+4;igo hkybtflh;yo+* o;5nq/ j abs emits a single beta particle when it decays. When this happens, the resulting nucleykb q;4ijfa+bhg; +o nooy h/b5(;l*tus is

  The type of detector that uses a magnetic.jjecczz; r ,2 field to curve charged particles is a

  The type of detector that uses +-r2b1 b sxcyxliquid hydrogen is a

  Cloud chambers have been replaced by bubble490+flpe nd cgut6 83u (ycrwr chambers because

  An element with atomic mass number of 14+a)dy;dy ns 1f and atomic number 6 has how many protondsa) nd1 fy;y+s?

  An element with atomic mass number of 14 and atomic h)b, 34y mal zbw0)rrynumber 6 has how many neutrons?a4,0y)rzmh b3lrwyb)

  The atomic number and mass numbep9cw0b q u xk( 0arxd1 l6)6qosbfj*u.r for calcium 39 are 20 and 39, respectively. How many nucleons are ix60ur w ouq)lp. cxb9js (kf1 0*bdqa6n one atom?

  The atomic number and mass num.0g:amxv a6wu g*;cpkf, eicf rn0)q3ber for calcium 39 are 20 and 39, respectively. How many electrons are in one atg 0uv;*g 6wnea0fp ,m3ck.fcai:xqr) om?

  The atomic number and mass numbeu31 to6*93fr a kaatufn y8j-5g5nq bir for calcium 39 are 20 and 39, respectively. How many protons are in one o5kn91b ar3 6f*j8aunay i-gt uftq53atom?

  The atomic number and mass number for calcium1o1;anr r7koy 39 are 20 and 39, respectively. How many neutrons are7 1raynro1 ok; in one atom?

  In a 93 Nb nucleus, the numbm )wy vb0lv.a.jqcd5*er of protons, neutrons, and electrons is 41

  How many protons are there in the carbp: wup9- bjfcmjx4 e()on-14 nucleus?

  If an element of atomic numbejbi):7c2vh -nuza rtn:+a .gor 15 has an isotope of mass number 32,

  Calculate the binding enerp4cryijx xbu(2 e+4)rgy of $^4He$.

  How much energy is requie 3(b,bw7v bkaeww(unn0(r u*red to remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha deca 3fnh5,p; (bub+sg 7xrvcg6hgy. Its atomic number is n6ngb7s (vphf+c,gxg ub35h;row

  An atom has 98 protons azw)y; c :j0ixind 249 nucleons. If it undergoes alpha decay, what are the nu ;0izcjyiw )x:mber of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucfq 6cocy7 -+z5ea7 gcrleus by beta decay. How much enerza y frogcq5767 -+cecgy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 unw/ n:dekd5s c6dergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will bex9v9z gwrf3/)lvh,og left after 100 years?)lv 9 r3/ x,g9ogzhwfv

  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 th():abcg u6:nz g ke*vois year if its half-life is 247 yearuvb* :(k g:coa) egnz6s?

  A Thallium source was cy 4rrjh+se h+p,:x6nxertified 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 fractio(u,emmf,*:(vjr8 gsbtf :i l bn of the sample is left after 40jur*g:mb ,tlb,((sfm8fe:iv min?

  The half-life of radioactive iodine-137 is 8 1kuec :;*fmaswlsrw:rh /l: 1.0 days. How many iodine nuclei are necessarym;:s e l:huac:lwr1rsk 1w*/f to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 vo-/g vo9cxm 8 eafry1t9o,xc:16ofc days has an initial activity of ,tr:fa6gvc9m1yxf-e co1v coo o /x89$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to ch t )zzv,*v+x+tyoj 2narbon-14 measured in a piece of 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. The half-life of carbon-14, a beta emitter, is 5730 years. Thus we would esti2 ,nzv+jvh*+tzto) xymate the age of the artifact to be about

  How long would it ta6 6c/qbbf7 xafke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take aay5u p3 y5zah/1af /sx $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?