Which of the atomic particles has the least mass( uoju2/5noi;vdef z .pq1cc5?

  The mass of an atom ib *5 y);qz3xwhypwv9ks

  The hydrogen nucleus c4 )yl0uu vj.bu(y j3emonsists of

  An atom's atomic numberhoz-hpme2c1hw:/x1 fi i m+h8 is determined by the number of

  An atom's mass number is d)kfracd0n7 6ce hiq+0 etermined by the number of

  If an atom's atomic number is given by Z, its atomic mass by A, and its nev /(a+rm pg)tsutron number by N, which of the/( p)g s+ramtv following is correct?

  When a neutron is emitted from an unsf6z)qqf5kk u2i xr7vizz ; i0)table nucleus, the atomic mass number of thekf 0 ;q zivxk)i56)u7zrifzq2 nucleus

  The number of protons im/; p kx pknxg o; o9;l77x17)onvvukwn an atom is

  There is a limit to the size of a stable nucleus because o eb2ye..kl ypbi/f2e vomu mc6,n:9.bf

  Atoms with the same atomic number but with diff68. z0 uqugxk;4orc hwgbun, *erent numbers of neutrons are referre uzcxhr* 4uko g68buwgn0.;,q d to as

  Isotopes of an element have nuclxn qc 0le+b,w h)ef9eccs0 qj+4r4ofiiva( 8/ei with

  The atomic mass unit is vx0ri d6-r,)6 itxngw)yo pt;defined as

  Compared to the masses of its separate protons and neutronf(4scs1el4p n s, the total mass of a stable nucleus is al1 4e4fpss cn(lways

  When nucleons join to form a stable nucleus, e bl(afipt62v, nergy is

  The binding energy ofdc q4oleoqh3+t+7g,uqd h 1x; a nucleus is contributed to

  The binding energy per nucleot/7qtnr7 yc//g csd o8n is

  The binding energy p.vsncs0tpi7i ; m6t7d*.1.erhw maup er nucleon

  Which of the following sod g.qu0r 4np+1r a.0xg-gnbl tatements concerning the nuclear force is false?

  Compared to the eleckp.l9s+ qw/ mrl2w-rrtrostatic force, the nuclear force between adjacent protons in arwlrsqm+w /r 2lp-k 9. nucleus is

  Alpha rays can penetb . hp3 z -vqbxoc6.kx ux3hvv0zq09;rrate

  Beta rays can penetr+l 0oj)3tbz7g 0xib lyate

  Gamma rays can penet xu9l ,5j1nn,ys9ynyq.7 jc uurate

  An a particle is also k)x bgqkd3fdc t /1-rd5nown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known a*re8nd9-wzw ks

  An alpha particle will be attrazf/gyr5 2q:x/2f tgrfcted to a

  Alpha particles have an atomic mass+i. 9t blhtpp2 equal to

  When an alpha particle is emitted from an unstable nucleus, thw;5w)l:qddl f e atomic mass number of the nuf: ;w5 dwl)qldcleus

  When an alpha particle is emitted from an unstabr 2;nb.ng7e:xynh o4py,13j oy ueun(le nucleus, the atomic number of the nuc jn .;neon y(o3 ygye:2ux174b,prhnuleus

  The expression (MX - MY - Ma) x x4eqs )7h5u c3 bwr d;k0xaj4o931.5 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 following0gevs1megkh/0ekpn49lg2*vik; f + h is most nearly the same as a gamma ray?

  When a gamma ray is emitted from an unstuv 5z byrr7un zl88r8xiu10w3able nucleus,

  Which particle has the most 3 aeb ka9y1fz4sa4ksg 1c5kwztc)fy)p 0o,8 dmass?

  In all three types of radioactive decay, what value is conservez(cgc:+ yktj)d in addition to )t:c+yjckg (z electric charge, energy, and momentum?

  What happens to the half-life of a radioqokt9i 2gl7-lactive substance as it decays?

  In radioactive dating, carbon-14 is often used. Th8s2w0gyxk wxw:p :8 ysis nucleus emits a single beta particle when it decays. 8k8gx :yxw ssy:02wwpWhen this happens, the resulting nucleus is

  The type of detector that uses a magn+pg/ht wn:8b9:a vyaketic field to curve charged particles is a

  The type of detector that uses liquid hy m2bhvr..pv p8drogen is a

  Cloud chambers have been replaced by 5 (tjf1rvoq51te;ut(qy-abv bubble chambers because

  An element with atomic mass number of 14 and atomic number 6 has how many jeej i- l(ud.9protons?ijl u-ed .j9e(

  An element with atomic mass number of 14 and atomic numberbq4qlhq( ng2( 6 has how many neutronsgq(q l(2n h4bq?

  The atomic number and mass number for calcium 39 are 20 andr9m -b:58dlsyujnau1n( ow*y 39, respectively. How many nucleons are in one aajlrs9 b1*n-oy w muu8(d5n: ytom?

  The atomic number and mass number for caqvby rva 1y4*debh06) fx j6+qlcium 39 are 20 and 39, respectively. How many electrons are in one a h jqv*+6fayrvyxbqe 0d 16b4)tom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively.t 8xo-pau,3h9mbey1 m How many prot am9-p1bo mx83h uy,etons are in one atom?

  The atomic number and masq a4 u1quw;:fgs number for calcium 39 are 20 and 39, respectively. How mu1:f;u4qwga qany neutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutronfcb:-fj krwu* k168 oss, and electrons is 41

  How many protons are there in the v9xa h6dj2-oh carbon-14 nucleus?

  If an element of atomic number/x.wnwo .qkx3( y y;d5jsgc7 g 15 has an isotope of mass number 32,

  Calculate the binding egsv53+-i r h2zr,wgdo nergy of $^4He$.

  How much energy is reu8-hp*nym fpf8 3ga( aquired to remove one proton from $^9Be$?

  An element with atomic number 88 g 1b,g5rthr8hodlxd w4y0h r8x /h k)-uoes through alpha decay. Its atomic number is now5/ r glo4hx0 dk hht8rr,d-uxwb)1 h8y

  An atom has 98 protons and 249 nucleons. If it undergoi7 v ozuv9;uj9es alpha decay, what are the number of protons and neutrons, respectively, ivz7;9uo i ju9vn the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta t- x);bd mgav fan):/4:qrkw sdecay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 ha:m)qd-vaawk4 g;ntfxsb r :/)s a mass of 14.003074 u?

  An element with atomic number 6 ) j)/molcrz1r-p dwxs4 gm1zk5c t81cundergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, hodm/z*smk 9o 2rw much will be left after 100 yearmo9mzsr*2d /ks?

  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 it/fa*oefffoq0 6-v8bje v h-. fs half-life is 247 ye8vva f-oeq h*.-/fj0e6 fbffoars?

  A Thallium source was certi,d hjdk*n i4 .(y;vpoified 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. ua xcpgb21v(2 What fraction of the sample is lex21 2upb(a gvcft after 40 min?

  The half-life of radioactive iodine-137 is 8.0op 6n 5fvw4,noct++fh days. How many iodine nuclei are necessary to fwoo nc6t5n fv,p++4h produce an activity of $1.0 \; \mu Ci$?

  A radioactive substanw ljxow jp5es)zb4lbmk*;r8 91 yib::ce with a half-life of 3.0 days has an initial activity of jsbwizrl1lw4 : myx)*ob k:5p;ej 9 b8$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden casket from zso(k3b,3fndem5 hj4 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 p53odksnmh fj4b3 ,z( eroduced 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 ta; bav2bh;vib.ers4vr 2uu:0t ke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take 1/hm 6kv.d2clnes0z3 myvrtbb )y*.wa $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?