Which of the atomic p;sdw,m x 8ua 4xtv;e3x+k ez)karticles has the least mass?

  The mass of an atom igd oxon50 6(qks

  The hydrogen nucleus coqu( mzae zr.wsc5d )om.46gsmkt7r +4nsists of

  An atom's atomic number is dete;+g jqlq075u nph a*bxrmined by the number of

  An atom's mass number is x dt+m)0tu -yowtg/q r0ph a).determined by the number of

  If an atom's atomic number is given by Z, its atomic mi7fe4f0s+a31g si, (4;inucpbv npaa ass by A, and its neutron number by N, which of the following is correineipaa4 i ;n0b fa1p,f3 sg7v us4(c+ct?

  When a neutron is emitted from an unsta)ekt1 t)wi)uuo; d,upb )l(ytble nucleus, the atomic mass number of the uiu)1b)tpwe ;u)dlo )tt,ky( nucleus

  The number of protons in an atomf. hmq7*9f8 iqi1yxy/exchdhq* rd 5; is

  There is a limit to the size of a stable nucleus becauseofx6 uecsdikim-kf9e3 .;( :c of

  Atoms with the same atomic number hy,.(.yaom nk but with different numbers of neutrons are referryho, .mk.ayn( ed to as

  Isotopes of an element have nuclei icd-h;3c5d65uc ao c*n;wnproj rs36ypq0. iwith

  The atomic mass unit i2p.-o gd,w y0p7(8bus jeiu ens defined as

  Compared to the masses of its separate protons ab(++:na .li lewwm (hcnd neutrons, the total mass of a stable nucleus +: lnlw (aimhewbc+(.is always

  When nucleons join to fo8b/wx /cf yw.i8bco(u rm a stable nucleus, energy is

  The binding energy of a nucleus is contribef 9edqy;l qlt)1u1c (uted to

  The binding energy per nucleo) *e iyflg3*di/c9q qnn is

  The binding energy per nucleoni t3c lh*c0 (a)yl;thrg:lkn-

  Which of the following statements concerning the nuclek+cq;be) i yod;kxljah0/* z6 ar force is false?

  Compared to the electrostatic force, the nuclear foa a2dq2dw vq; y0+h7,v e-btwlrce between adjacent protons ieq2a0v dy;vwa-27qt, +b hwl dn a nucleus is

  Alpha rays can penetrate: bsvs)jgyoe8tixd,56o 0zq8:ohi :z

  Beta rays can penetrai8 t,pz*u0mmqe uke2,te

  Gamma rays can penet7,vzqc,s osv3 5j7:vx 8ld sysrate

  An a particle is also kn4y*f(q0tg dj s1ntf1bown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known o *g5+ pw7xkv:suj(- t*d3e.wwpeam xas

  An alpha particle wilzv4/c, vn s) k+qtj8nll be attracted to a

  Alpha particles have an atomic mass exltem( a :lf2v7iv80lqual to

  When an alpha particle is emitte, zulrz9w)) r 2a)wuscd from an unstable nucleus, the atomic mass numbes9 wwa2 z)r)u,zc )rulr of the nucleus

  When an alpha particle is emitted from an unstable nuclf935 )e6 ( fd bkayzxstyv6u*teus, the atomic number ofe)3sz 5(tf*u dvbft k9 6yxy6a the nucleus

  The expression (MX - MY - Ma) x 931.5 rep)mbuw t3py )d+resents

  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 th(n j-p( uyd6yse same as a gamma ray?

  When a gamma ray is emit/ a2o6ed;sbmm ted from an unstable nucleus,

  Which particle has the mosx i)sji*f+lo6c; ig1 rt mass?

  In all three types of radioactive decay, what value is conserved in addition to; x7 f3q*j wjap88ltsi elect* i 83x;flqt 7jw8aspjric charge, energy, and momentum?

  What happens to the half-life of a radioact;jam qs;j c:m;ive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a single be2 zgki;/ k*vkwta particl;/gvz wk2k*i ke when it decays. When this happens, the resulting nucleus is

  The type of detector that uses a magneticf t.l)f(h( ,dmvm6 ofu field to curve charged particles is a

  The type of detector that uses liquid hy 9:sfp; a*o-gzwh(fq8h/ oy xddrogen is a

  Cloud chambers have been replacmtat.(d v ykuxl-v.12 ed by bubble chambers because

  An element with atomic mass number of 14 and atzgd0iui04jzjvr42 jqx- z5 z4omic number 6 has how many protons?4di qz-0ui2g0jxjj5 zzvz4 4r

  An element with atomic mass number of 14 andbv ug;. b/husar27ef3.jsv0x atomic number 6 has how many neutrons?.uxrs7egsvb2f0 ;h j3/b u v.a

  The atomic number and mass number for calcium 39 are 20 ank,i,df 6 im)tbd 39, respectively. How many nucleo)i,kid t mf6b,ns are in one atom?

  The atomic number and mass n m v,f21 8qt+bilrcjzr /,bb9uumber for calcium 39 are 20 and 39, respectively. How many electroncf v,9u,m+b2bbiz j1qr/t8l rs are in one atom?

  The atomic number and mcu5pfwmy8sk4 w, (yc 9ass number for calcium 39 are 20 and 39, respectively. How many protons are inp 9(cymsw8 4,5wuf kyc one atom?

  The atomic number and mass number for calcium 39 *q z * kckeyy)i9of1e(are 20 and 39, respectively. How mak* efkyzqi)o(cy91 e*ny neutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and ele6fonv rb7 m,s2ctrons is 41

  How many protons are there in the carbonxzo9 ufbg2- g-) zij8v-14 nucleus?

  If an element of atomic *9jhrk rnvd19number 15 has an isotope of mass number 32,

  Calculate the binding energ f iz v)pb27-+;kx9ot qf0guq2;gxgquvs 5 mc4y of $^4He$.

  How much energy is required to rem q8xkyj04e52ouja u(qpm8q * bove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its/a5ov4t3grn:(q c,a f 0 y7*; 4ucqkflmzrwak atomic number is n kau rknq:mc7cf 4azr,*at(y;4q3g wvf 5/o0 low

  An atom has 98 protons and 249 nucleons. If it undergoes alpha decay, qdymg(ll-q*w/ -5vkk what are the numbel5(-km -l/v*dkq yqgw r of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to -8-c 8gauztszv -(5;ulu ek aua nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a -u5su 8ga-ku(aucle-t;8zz v mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 und ahnj*)k/6j3j kd,l47z gogpl .ae kf*ergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left afte.ap6kn l6 p2bcr 100 years? .6ln b6apkp2c

  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 half-life ia8a: ( jgh3hzws 247h h83:zaj(wg a years?

  A Thallium source was c wf4dp jj2letnrwz td7,76goio8:8j 4ertified 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-liwf -9qhnjr -3gfe of 10 min. What fraction of the sample is left an-j w-9grfh3 qfter 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many iodine nuclei9 clo-qc3l ;jw are necessary to produce an activityqco 3lcw;-j9l of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life ow2h fil73rflhb3r21 o f 3.0 days has an initial activity of 22 bh 31ofl7rhfilr 3w$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to cavb 47d;alc p*l 0ouac4rbon-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 wcvp 4ca0*b7 lal 4uod;e would estimate the age of the artifact to be about

  How long would it takeuusc wz:.8um/-p1y vq $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take anw/wj0r /mjv7 xx;gyb1; 7 uob $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?