Which of the atomic particles has the lau2/ttn31nm11db -uf0vp k af east mass?

  The mass of an atom i0+( d 0z3fzix;tiw2 vtzuml5is

  The hydrogen nucleus consp-.yp:z qwrr. ists of

  An atom's atomic number is determinedet ano yc)4w awvct-5js b*u ,t8q/50cf (/ram by the number of

  An atom's mass number is determined by the nuow(9kpmva / -tmber of

  If an atom's atomic number is given by Z, its atomic mass by A, and itd3b-.c3)s 0gn p 2pevvq l+qlss neutron number by N, whicpv0cl. dssq 32+b3l-gv pqe)n h of the following is correct?

  When a neutron is emiot2*nznqn 6f--wm ef24 k q3nmtted from an unstable nucleus, the atomic mass number of the nucle3 mnqe 4z w2*-nmn26- ntofqkfus

  The number of protons in an atojwrk 69o/5 lwqm is

  There is a limit to the cnwye )dr6 (+esize of a stable nucleus because of

  Atoms with the same atomic number but with different numbers of neutrons are refvpuv 3 87b/un tprco8nrwxc+fh/2,gk,*j 1pn erred tonr+op vn/v g bxp,cp8cu8u fhk2t/jr,w37*1n as

  Isotopes of an element have n+5a /9 xaxklxduclei with

  The atomic mass unit isq9lx x-j, evn. defined as

  Compared to the masses of its separate prove;w0t8 0 9jzeb9ts wutons and neutrons, the total mass of a stabl00t j9 b esevw9w8;ztue nucleus is always

  When nucleons join to form a stable nucluhr 9w7une;l-eus, energy is

  The binding energy of a nucleus is3 dqln)js/si+vyb; ahh*fd58 contributed to

  The binding energy per nucleon d ui*w55cu2ogksvpw 6 r .2duo:7ii z2v9s/iuis

  The binding energy per nuc j y.g,emi se.*6si9seleon

  Which of the following statemenbavuu5juj/1/b7ggjhw *. d* fts concerning the nuclear force is false?

  Compared to the electrostatic force, tz2-jj:e ,;r wmqcy j0phe nuclear force between adjacent protons jewzp: , 0yr;jj-2mcqin a nucleus is

  Alpha rays can penetraesv,e 0g3*qlec;xf x0 ;duvk0te

  Beta rays can penetrates2e;iojk93 u v* n4zu5ser3lf

  Gamma rays can penetratey7 jm7h(if.1-c n+l 0dbslbza,ry5y c

  An a particle is also kmrsi9ly0p*r 4w 1 hp3fnown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also k hz r7m wwb5h6v4s2hy+nown as

  An alpha particle will be attracted to d5 h;8 ee+ocyla

  Alpha particles have an atomic mass equal i+ie/az2(ipu to

  When an alpha particle is emitte;y0hlq9e exjqoi-7 (pd from an unstable nucleus, the atomic mass number of the nucleusl0xe -7qp 9ioy je;(hq

  When an alpha particzha1ywq z- c+5le is emitted from an unstable nucleus, the atomic number of the nw+c q zhy15-azucleus

  The expression (MX - MY v ,y ac6o(xi)k.c;pex - Ma) x 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 i+q pws+ig 1v(lrwl. 78zvs6ris most nearly the same as a gamma ray?

  When a gamma ray is emi sm1:8mlmsu8 btted from an unstable nucleus,

  Which particle has the*(u+qwg ku /wzrf,.n h most mass?

  In all three types of radioactive decay, what value is conserved in n2 +a2qb3qo. blmjb(daddition to elecljb(d2 qq+nmoa2 3b.b tric charge, energy, and momentum?

  What happens to the half-life of a radioactive subst*,1i 9di(w0xrl xlxbeance as it decays?

  In radioactive dating, carbon-14 v 7fpvb.kal.+k zitm8nb99. vis often used. This nucleus emits a single beta particle whivm bn.b k9t7zk 8p9f+l.a.vven it decays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve chxqx1-/em d j v3+gu/jgarged particles is a

  The type of detector that/d -7 41-.weytxuurcmg h/ft2cuzuv : uses liquid hydrogen is a

  Cloud chambers have been repl5kt-6 gqffv2laced by bubble chambers because

  An element with atomic mass number of 14 and atomic number 6 has how many protor3p/ r o9g1dfgns? /g3gp9fo1rrd

  An element with atomic mass number of 14 and atomic number 6ye5q3jt 0m 4co has how many neutroojy0 5t3em 4cqns?

  The atomic number and mass numbbe34 -jxq+h0 pq8b 8k8 c;zlbyrpd*nrer for calcium 39 are 20 and 39, respectively. How many nucleons3 q b8hkqpjr8+ lc- y4r* nd;b0x8pezb are in one atom?

  The atomic number and mass number for calcium 39 are 20 ar1 67eihdf eid* 3c y(n+n*y8acjce+pv) 0ciynd 39, respectively. How many electrons are i y8c +d+ic7e* *6 icfyi1)ney 0vc(he3jpd rnan one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respecq.spd m75fhger hi ;7he4(k q9tively. How many (h if hdek 47r.m5s7gh9;qpeqprotons are in one atom?

  The atomic number and maz d 2+ulf6k7hqss number for calcium 39 are 20 and 39, respectively. How 7 u2d+ h6lzkfqmany neutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons,0 qde3dv(iz8j and electrons is 41

  How many protons are there in t+u;:4jcmfucu a)hfniw 8g:j+ he carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass numbcmvr:p : sch4wm c0h2)er 32,

  Calculate the binding en ea2gtk cw+4c(ergy of $^4He$.

  How much energy is required to remove one protonicmb7( +aol,d*2a3 pkkfc wqa dn 6a42 from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic5ng7 pd+5w-q1s kq bfp number is 7 ppq-gq1+sb5 kn5wfdnow

  An atom has 98 protons and 249 nucleons. If it undergoes alpha decay, whaqt;rm9tu5 )soywf(,bt are the number of protons and neutrons, respectively, in t(ow , 9ftrm5)y;sbutq he daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nuc8p 3s18rv helbleus 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 14.00307hspl r3e188bv 4 u?

  An element with atomic numbejb od22- u0iew )pmv4rr 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much flyxv +3c5vif(nd h2, will be left after 100 yearyn v+x2c 5,vffhl( i3ds?

  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 ied 2r)h k84bp zkryu7,g5w4vdts half-life is 247 k,5 rb4)dk4 72purheywdvzg8years?

  A Thallium source was ceran7n+i dbej 99tified 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 y/bo /(*p-u) uw edb5lohxib /fraction of the sample is left after 40 m- /o xeo 5lbu(/duh pwy/)bbi*in?

  The half-life of radioactive iod4 o)bmtud+2oagyr vr p) r6v(1ine-137 is 8.0 days. How many iodine nuclei are ne romu)+r vg(r24vaptdb6y)o1 cessary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial activ;n xj0eesx738bj8hb, uomy/v ity of x 3 y/shn;7vox8jejeb0 b8,um $0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in 5nvg0mso/ 8+xer ;znd a piece of a wooden casket from an ancient burial site was found to produce 20 counts per minute from a given sample, whe85mx+/ e0 o g;dvszrnnreas 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 i,y0vwosza udwh 03 )+$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a 5tud(aa. wqp)$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?