Which of the atomic part ke3jh/jr p466 s2v jruy.kcr.icles has the least mass?

  The mass of an atom 9wm4+bt l vus8jdx(k-is

  The hydrogen nucleus consists )3otnnsser /t+i rd6+xcd(e -of

  An atom's atomic number is determined by the number g l)z46ivqyhk8hu(j5i(jlo/ of

  An atom's mass number is determined by the*; iutl-icl-x number of

  If an atom's atomic number is given by Zdqtv mqf4:/agh2g 43ey ck/(y, its atomic mass by A, and its neutron number by N, which of the folloqc/( y dg/3gka4fh4tvye 2:mqwing is correct?

  When a neutron is emitted from an unstable nucleus, the atowccoe9 2dy 4..dpgl s;mic mass number of the nucleu.d psd ;ly9c gow2c.e4s

  The number of protons iaf. h*;/p5o*k c-z)hhe kb ufln an atom is

  There is a limit to the size oqvxz w)by5 *+of a stable nucleus because of

  Atoms with the same atomic number but with different nu um5n*u rncup3/4ja/r mbers of neutrons are referred to*u rpnc4 /nm53/aujur as

  Isotopes of an element have nuclei withk;0 1ocimr)fp.icl 7 t

  The atomic mass unit is definmuir *t,r,djm i:yhc-rx*q( *ed as

  Compared to the masses of its separate protons and neutrons, the total massi,m19k +n3r4 ry4de yjk-+n*g hj pgag of a stable nucleus is alwaysea*1r+y4- in p4knj3gh dg, k+ymg9jr

  When nucleons join to form a stable nucleus, ener o oc 3ypp2go:6-ddjv6gy is

  The binding energy of a nucleus is contributed5a-d2nw8 6 yufvku wl8 to

  The binding energy per u zko6k 340+:ypack0m a,yi zsnucleon is

  The binding energy per rmip h7*x zan/ /f5.bqnucleon

  Which of the following statements concerning the nhh4efh r/mm;xu 6/ i+q5ju5efuclear force is false?

  Compared to the electrmw.8ai,2yfc.5w w63uvgw pij ostatic force, the nuclear force between adjacent protons in awf3, v j.m8wy.5uic gw 6a2wip nucleus is

  Alpha rays can penetrat 3 akql6k2us;qyn1lw30*dvehe

  Beta rays can penetrac6;/q3omm w0 e7 o(wtt mcek6gte

  Gamma rays can penetratxt3.lj ly 6 sm/bf1gpy1fg9f -e

  An a particle is also kno5 a zpe.+k lr3.+umzonwn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knowsh. ,kjf 1n*gcm6 qkq6gd6 2ecn as

  An alpha particle will be attrx,aly6c9n1;m h(aqz z acted to a

  Alpha particles have an atomic mass ebk5 ya/l; q/ 9zhz,f0b7roigpqual to

  When an alpha particle is emitted from an0udm78rw 7: /urjwm rg unstable nucleus, the atomic mass number of th jur8dg: 7ur/rm7w 0mwe nucleus

  When an alpha particle is emitted from an unstable nucleusx.b; hwlejjq6 +4h,ls, the atomic number of the nucleb +s;jlx4e .jhq6hw l,us

  The expression (MX - MY - Ma) x 931.5 representv.)n+x5 hlspr fz -20mvve7sls

  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 same as a gamma v3 (qx;zmd/ m0w s-pm*o,gx +rvpgi6xray?

  When a gamma ray is emitted from an unstable nucleu kng,plof 269p,d y+qmbv i91ps,

  Which particle has the most mase.km o ):prr.l;1 txee2d3k pts?

  In all three types of radioactive decay, what b9z lasg:0,i u/dy q6bvalue is conserved in addition to electric charge, energy, and momdg 0,6u: z bibasq9/ylentum?

  What happens to the half-life of a radioactive substanci5,u2v, vax wte as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a/ mw;hkef1b,4/yx.fhqhgdw6 single beta particle when it decays. When this happenh1 w/ q mh;hg/fxyfe.wd6 ,4kbs, the resulting nucleus is

  The type of detector that uses ay-tmd+:y0n 1eh 6gelk magnetic field to curve charged particles is a

  The type of detector thaf1yo(8ihuga3ko6-g1(+( hfnwu bdoc1 ogq k )t uses liquid hydrogen is a

  Cloud chambers have been replaced by bubble chambe qeyt8-(xyv/t l / c8+dg1zqrars because

  An element with atomic maooxej5r9 , l(5ykb xfdii;p ./ss number of 14 and atomic number 6 has how many protons? .deo; oxp,k 559xf/riiyl(jb

  An element with atomic mass numbeo;sj0whprk 7 5r of 14 and atomic number 6 has how many neutrons0pw kj7; 5ohsr?

  The atomic number and mass number for calcium 39 are 20 and 39)lj+ kgs 2se exqfh*g v d36py:/)5e*tp7su sy, respectively. How many nucleons are7jlspvhege*f 35*ks/6 ystuxges ):yq+2dp ) in one atom?

  The atomic number and mass number for calcium 39 ar o9o4qcw y:(bbobt nn7+m9m,ee 20 and 39, respectively. How 9 my7,(4no oqe wmtn+bo9bb c:many electrons are in one atom?

  The atomic number and mass number for calcium 39 arnu0z7:n otm t:e 20 and 39, respectively. How many protons are in onotzt7m u:n0 :ne atom?

  The atomic number and mass number for calcium 39 are 20 and pp1rv-ku)ph91qlv0 -xb,d m y s 7ttz*39, respectively. H0rplp x1bvs 1,pttzu- vd 9-yk) hm7q*ow many neutrons are in one atom?

  In a 93 Nb nucleus, the number of psl/(7yzlryja m c g6 *3ma1r*protons, neutrons, and electrons is 41

  How many protons are there in the carbon-14 nuod kev:l 94j6/ +pkipucleus?

  If an element of atomic number 15 has an isotope of mass 4 lll0w(b6mp rnumber 32,

  Calculate the binding el bb.4 6kdq0renergy of $^4He$.

  How much energy is required ti3.f( dmh pkxqwx/h56o remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic numbey ki.pqv2-t y-r is n ypkt.i-y 2qv-ow

  An atom has 98 protons and 249 nuc 4,xymss c p81yqn8hp:ci7tb8leons. If it undergoes alpha decay, what are the number of protons and neutrons, respectivelymi8n,hb7tcspqy p :8y81xsc4, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta,(h4 7pps6rlw jb qmy8 (o.eyz decay. How much energ4 roh z sp7 8.lymp6qbej((yw,y (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 undergo2to:rfc0 )s)2lbk se bes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 yeargf v21.8:5nlsjtt01y dp pc+ni n5mm qs, how much will be left after 100 year+i:q nt8ln1d01 vt55 pfyg ps2 .mcjnms?

  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 its (lb19h(oley u half-life is 247 yearsl(bu h1 el9oy(?

  A Thallium source was ceyb(p8w:w ocuw: /v )ngrtified 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 1 7f:8 x-tpwwmfhgih.7 0 min. What fraction of the sample is wpt8hfx7wg mf i .:h7-left after 40 min?

  The half-life of radioactive iodine-137 /q xd*fk/nbpu1n9 bp8w28guxis 8.0 days. How many iodine nuclei are necessary to produce an nx* u8 2xpqb8wbgfup1 k9d /n/activity of $1.0 \; \mu Ci$?

  A radioactive substance w1 3 zbx3vz(r/wnh 3ntwith a half-life of 3.0 days has an initial activity of x( b3/3rwnzw1z3vt nh$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured inp6fv 8iy/;mws czfys8xf1- q 7 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 estimate the age of ty qv 1xs8fm6s/w8;7f-i fz ycphe artifact to be about

  How long would it ta ysa. ve7y qfdys, :4be46fp8uke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takef,bj+c g51g vu a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?