Which of the atomic pk2fq+d2r6 trgg lp:p:articles has the least mass?

  The mass of an atom isk p1l4y.ymcd 5

  The hydrogen nucleus civvv4-uqlh.snxwa 9.e7 o+3c l0 mp +sonsists of

  An atom's atomic number is determined by x43o4ojcv.lz the number of

  An atom's mass number is des za -(*u.uzfdtermined by the number of

  If an atom's atomic number is given by Z, its atnlv*1 8f8 xg1gmvirz8omic mass by A, and its neutron number by N, which of the following is correv lg8f88xi1m 1 gn*vrzct?

  When a neutron is emitted from an unstable nucleus, the atomic a+ -imyxy0cyvl,;xw308d x izmass number of the nucleu-v xlmzaw ci0+ydyy,x8 3;xi0 s

  The number of protons ina edu25izh9 ,w nf)6w sj32evh an atom is

  There is a limit to u bjz,77)s8n+w/dyn /fyel1r6 u fqqrthe size of a stable nucleus because of

  Atoms with the same atomic numbwav.f) ru y0-aesb9 y8er but with different numbers of neutrons are referrwvy 9ea.f)rby 0sa8u-ed to as

  Isotopes of an element hac/3h0fn)ipm .b8fqda)1o: x(lu yc sd ve nuclei with

  The atomic mass unit is yzxw4kd2gmb30;x x;b defined as

  Compared to the masses of its separate protons and neutrons, the total mass o * ,-7wgolatsqc1 e(r5b8w)svp,pvm o+ 8hrksf a stable nucleus is*c hevomq,br8(a7vk- + wr spwlgtos,p1 s5 8) always

  When nucleons join to form a stable nucler71jn dw0t as3 p5e2nt d+,urteu51x xus, energy is

  The binding energy of a nucleucpyq (+l92zs d2drrg/s is contributed to

  The binding energy per nucleon is40 /z802jijh oc8 jq+xmpouo q

  The binding energy per nuclegg ./6 shk(wl0 umjej*on

  Which of the following statements concerning the nuclear force is fals)dnz ww80h9jqe?

  Compared to the electrostatic force, the nuclear force between adjacent 9e xj(l2v.pek protons iekj (p2.xv9e ln a nucleus is

  Alpha rays can penetv8n1 c8w 4te xkp j:zq06swk0erate

  Beta rays can penetrate nq/ qp- 0:ep ulb2wuw--9;umunem ,zi

  Gamma rays can penete.jyqhz-70a j rate

  An a particle is also cr , kc8q q/,zny.:*ks83pmb9 hvjqrhknown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also u iwct x 9 q)0saw-s(ihsr5d;k8;lz)aknown as

  An alpha particle will be attractedie nle)cfn0r,w 9;m/f to a

  Alpha particles have an atomic mass eq pyyt8 n5p-i, .hrfau3ual to

  When an alpha particle is ewh )41q2* ppr2w xlr;beov*p xmitted from an unstable nucleus, the atomic mass numberh2p*2*rwwpxqbo 14 )rxve p ;l of the nucleus

  When an alpha particle is emitted from an unstable nucleus, the atomic numbeuwzdp9ekl8 )z nphk5 (1ocgs* x; -4ppr of tc1 ;pgul)-ke sw5onkh4(9 pzzp 8*dx phe nucleus

  The expression (MX - MY - Ma) x 931p-ui xax/gn6 /.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 the same mb3sm;fo676udyp 8 dbas a gamma ray?

  When a gamma ray is emitted from an unstable nucmnf/.p0u8tg9i9 ri llv s11 jh(oq 0swleus,

  Which particle has the mo *6uw(z; :ikyv.dkz ,v:ezw wast mass?

  In all three types of radioactive decay, what value is con;a+ x. 3rxp7bwmj v-leserved in addition to electric charge, ena.xb; 3 vx7pwer-l+ mjergy, and momentum?

  What happens to the half-life of 6(6kormx/8u yohdy b)a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a singfj3n zjd;4ji g8u1( ozle beta particle when idz 1 8(jun3fjg i;oz4jt decays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic fiw+ ub6/)qo lfield to curve charged particles is a

  The type of detector that us syq1oubg ) k5//vbv(mes liquid hydrogen is a

  Cloud chambers have beet0wx vu+.:nj gh y8p:in replaced by bubble chambers because

  An element with atomic mass number of 1 xx8d(,np;uap 4 and atomic number 6 has how many protonsp(,xu8d xpn ;a?

  An element with atomic mass number of 14 and atomic numbj/z+m 1vfyagy2- 7 ekqer 6 has how many neutrons?+jz y- /m1yq7gv2fek a

  The atomic number and mass number zsdh.)xdlxvkwx**zx/hr5 -imnk0 / ; for calcium 39 are 20 and 39, respectively. How many nucleonh.-x5 i0x;/l* sndxzkh) z/v*d mrwxks are in one atom?

  The atomic number and mass n n(j.zm0n;rwu;ts tpb *,x8ijumber for calcium 39 are 20 and 39, respectively. Ho sr;(j*nwb8itz;0n pjx.u tm,w many electrons are in one atom?

  The atomic number and u ax.fteuzchp,u9 6 9-mass number for calcium 39 are 20 and 39, respectively. How many protons are iuf 9-6ea .hutcu,9 pzxn one atom?

  The atomic number and mass number for calcium 39 are 20 ac:gldo+w61cdl 6r* 7f z vh8cbnd 39, respectively. How many neutrons are in one +lcbf*:6 cg v81dc6wrlz oh7datom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electr3s 1j9og2je/o(dnnh zons is 41

  How many protons are there in the carbi jlihl py+y8*c- adhwiz- r- d7r+4c8on-14 nucleus?

  If an element of atomic number 15 has an isotope of massesj2z2uoo+y-v5vi0f m7v8mvr7 a,i6 gch 4uh number 32,

  Calculate the binding energy off qu( lo hhg83jwb4-gwl1 /e+crc;3vi $^4He$.

  How much energy is required to remove one proton fro)v (7 lngaaio*m $^9Be$?

  An element with atomic number 88 goes tfk8t ;y4z ;l 9xsde3*cr6tq,k qwi6cu hrough alpha decay. Its atomic number is no8y4rs6i x6wzc lqk9ft3 ; qkcd;t,ue*w

  An atom has 98 protons and 249+rjnok ux8 op0/b+xt;/nrm, s nucleons. If it undergoes alpha decay, what are the numbtoj rr+kmn n x/+sbp,xu/0;o8er of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. How much enernwb1iwuyila+k-la7es 7,4j* gy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a ma4,lw-jn*7 i + 1k lyiwbeas7uass of 14.003074 u?

  An element with atomic number 6 undergoes x f7p+:(qxkm k$b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will .exn c b+hk9n5u(e-xnbe left after 100 years-uenb e.kn+ 9nhx5x c(?

  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 thisckq-dl84 dw 4hbha/ak w (4qc5 year if its half-life is 247 yea(q-c w 4k qbdh/4d8h4a5kcwlars?

  A Thallium source was certified at9pmu9vz d90jc $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample ha3q:ki wml841. yurluqs a half-life of 10 min. What fraction of the sample is left after 40 miqy3liulrk m.wu8 4:1 qn?

  The half-life of radioactive iodiy;l24 uyofsm0ne-137 is 8.0 days. How many iodine nuclei are necessary y;uo 4l0y2fsm to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 doxi; wij;r+o 3.,y)h gmscpu(ays has an initial activity of y(+im3;jpo .,g ;hrowuic) sx $0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in aiw5j+v)u pu,do+;613 h wud wwomnjw( 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 ho wv 6wiwu pjn)d(+u,w5w+1;mu3 d ojper 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 tak+r3 oxx)9td-e u9xx qbe $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take1b 5yv jjuc -el4h*t.x/pi0xe a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?