Which of the atomic particlehf 0jfwqy.)8by5gz z 2h0 glm2s has the least mass?

  The mass of an atom is ab*gx./kv z/n

  The hydrogen nucleus consists ofwmia; umnx.75;-oef-njw y5p /r 8 ian

  An atom's atomic number is determinebgo2d*szlq /3fk4uh u w/.c7 sd by the number of

  An atom's mass number is determined: +djq.x o+lfco0u,x 9pkx-c f by the number of

  If an atom's atomic number is given by Z, its atomic mass b tre2* ,)srfmjx)bk*qwd 7: pta2r:ley A, and its neutron number by N, which of the following is co 7r) *f : asqmje)*k:tlrdp wreb,t22xrrect?

  When a neutron is emitted fromh(5zl-ttsjg1* , qfsk an unstable nucleus, the atomic mass number of tht sgj*1(z- lhsf5q,t ke nucleus

  The number of protons in an ato,s0em xtuu7jb m,ji2. m is

  There is a limit to the size of a s;y0weg7 6j kdkqjam6(table nucleus because of

  Atoms with the same atomic nufl1c6-;kand abhd 81 smber but with different numbers of neutrons are refer8-l hf1ad6 sad1 bk;cnred to as

  Isotopes of an element have nuclei wl;pqvhp,9u 5km qr8u 6ith

  The atomic mass unitwil4d-3 v/z irk bt24vdj+-x s is defined as

  Compared to the masso7 0y(tnmxoe 0;ssl73tjeh +fvs))xo es of its separate protons and neutrons, the total mass of a stabtthm7+x o3 o ;sv7l)0xsfo (y0)nsjeele nucleus is always

  When nucleons join to form a stable nucleub (yrm s /duy;ove;j,l*gl0k,s, energy is

  The binding energy of a nucleus is contri77d t04r ct5f bv qmo.xdb,,zcbuted to

  The binding energy perwv* dk*h5ql3f )9 ibdud*1hne nucleon is

  The binding energy pw3p u9tmzwd ;:er nucleon

  Which of the following statements y rtek g oa6t*6+7z2sk5 qgds(concerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between adjacent :4ghisv qi/w)j1phvi to. a45protons in a 5pqtsiohv4/.:ijgi h)v4aw1 nucleus is

  Alpha rays can penet66qc+0zba8t *m5scsm d 0giy gs81 hparate

  Beta rays can penetrzxm9( m)*tuf 5wdeo i;c+vfr6ate

  Gamma rays can penetitkp/v sx m91.xjm n07xn(4o hrate

  An a particle is also:coz2yv16s8 i,hllwb hq:k3 a known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also 8f8) , y55zbss go2z5quddgb nknown as

  An alpha particle will be att2y hmpn.eq60x x-4pqugy0 i:tracted to a

  Alpha particles have an atj*z,rtmn9oo/ j . 5b*9z w-ti:qnbbvtomic mass equal to

  When an alpha particle is emitted from an unstable nucleus, t2x kcj,s5 woawy 1/so/fc)- qthe atomic mass numb5j )ck2oao/tswfw-x ,cs1/ qyer of the nucleus

  When an alpha particlpt ula-,h9i0zhi; t bgv8v+ o;e is emitted from an unstable nucleus, the atomic number of theih9zgo tb8 , ul+0h pa;vv-t;i nucleus

  The expression (MX - MY - Ma) x 9 y yux-.-*ekwr31.5 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.u.fomzzk 50:ki 7otf3l vgq5jeno/; is most nearly the same as a gamma ray?

  When a gamma ray is emitted from an kfis 8ik.nye2gnmv /s,41s *punstable nucleus,

  Which particle has the most avi0r -c(n4 rfmass?

  In all three types of radioactive decay, what value is cons,kfy/d;q6 yhsfafit so;) 5a/i5wq6 uerved in addition to ufy ayi6 5qsk/t/;qaif s;6)dhf5wo,electric charge, energy, and momentum?

  What happens to the half-life ofx ph*qgn /,t yvs4;p5v a radioactive substance as it decays?

  In radioactive dating, carbon-14 i/4 deql6)im fds often used. This nucleus emits a single beta particle when it decays. When this hli4em/6q df)d appens, the resulting nucleus is

  The type of detector that uses a magnetic field to c3vog;/ xbn 1t3g-inu aurve charged particles is a

  The type of detector that uses liquid hydrogc4+dov27a0 xa z dad6len is a

  Cloud chambers have been replaced by bub4-v+zx gfg(hm ble chambers because

  An element with atomic mass number of 14 and atomic number 6 has how many protonq p1qo(op4s 5js1(oq5q pjops4?

  An element with atomic mass number of 1dwueczeb5mrl 31641 5fehn7n4 and atomic number 6 has how many neutrons?flnc 5hdew u m6b1ne 5173rze4

  The atomic number and mass number for calcium u6-/sgud,w fx39 are 20 and 39, respectively. How many nucleons a f s/6-guxdu,wre in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, rhqm0: fp.x1w xespectively. How many electrons are in onmx 1p.hx0 qfw:e atom?

  The atomic number and mass number forzn0 *1s;mcnxfl fh4+ wll.pr1 calcium 39 are 20 and 39, respectively. Ho hl1pnxf0.lfz1c s+*wl; nr 4mw many protons are in one atom?

  The atomic number and mass number for calcium z m;uk8t (s;6lg6xz (uvd5mlp1hrec1gq p71n39 are 20 and 39, respectively. How many neutrons are i61 sh58v ;m pr( zxq tu1gzldm1ekcnp(;ul76gn one atom?

  In a 93 Nb nucleus, the numbw4pt h+9t8na.m. (:sqnnu pkper of protons, neutrons, and electrons is 41

  How many protons are there in the carbon96hh:hd. rv0l zoml7n-14 nucleus?

  If an element of atomic number 15 has an isotope of mass numbe87mlueed ehsq( (az.c9 nq+x*r 32,

  Calculate the binding energy opnd2a g,s2:tz9 g5rbw0oi-k b 2 5iamdf $^4He$.

  How much energy is required to remove one ;9hmzu8 26iu k/fkuqko4fo,k proton from $^9Be$?

  An element with atomic number 88 1u2v a g6rmnr7goes through alpha decay. Its atomic number is now1v7n6 2ru rmga

  An atom has 98 protons and 249 nucleons. If t*p ro :0vhiu.emi 4bgyhfmy;gm++ :. it undergoes alpha decay, what are the number of protons and neutrons, respectively, in the daughter nucleufe;b o+rvi4.gthh*i mp y:m.+y0:u gms?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. How muchi8l jrrsn9 w (qi-v*v4 energy (in MeV) is releasedrw(qi8 rv *l 4njv9i-s 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 undergoes pp c;07achqy8$b-$ decay. Its atomic number is now

  If the half-life of a material )mbb6fk e8mpwbw/:+gis 45 years, how much will be left after 100 years?wmbk fm e p/w)+:b8g6b

  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 ,41 pgh3fzqr1 wkv mbkp/1 4b dui0lt9will decay this year if its half-life is 247 t4pl 3irg4 p/hmbu q1fkzb9v, 01dwk1 years?

  A Thallium source was certi6xv1go5. oe7/3tq afgv/cevffied 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-lifewar: +cl(3 9uq4vup2u,jnhxc of 10 min. What fraction of the sample is left aftelj ,vpc cwu29(q4u3x+ unh:rar 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many iod 2cd* jdr,eq.line nuclei are necerdle,cj2q.*d ssary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance wid. .i,3y u )aed.bguaxth a half-life of 3.0 days has an initial activity of a3 ugi,u edx. aby)d..$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in.vceii )wi (t1 a piece of a wooden casket from an ancient burial site was found to produce 20 counw( v ci1.t)eiits 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 takll j*s6 y.v*r;77jgqwvmn- afe $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take afdq2 u2 nd6 g * fld9kzie()t8v3lx4aa $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?