Which of the atomic particles has the least mass4cubm3 63xpfs?

  The mass of an atom io:ffug8e47 7gzg1v krs

  The hydrogen nucleus consistotr .i3m,;-yy0b06akrg jyfts of

  An atom's atomic number is determhmjr9 qzxpet r1;sa +q*mu 3;nh/x .k8ined by the number of

  An atom's mass number is d -pdo-g cgxkkl7 w6f,5ei8.td;z*v lxetermined by the number of

  If an atom's atomic number is given by Z, its atomic mam)jp 6rersw5+lk;*id xpfo:2ss by A, and its neutron number by N, which of the follol kwx)j;pm6io+5e:rs2f* pd rwing is correct?

  When a neutron is emitted from an unstable nucleus, the atomic mass0cqcmjz iu6 5.gjq41p number of the nuclegu z5q c0qjpjmi1c.64us

  The number of protons in an atoe4wgihizu( )u z xq1a9o(u o9/m is

  There is a limit to the size of a stable nuvxfm4 g*fp6s./th(mgfluf0 5cleus because of

  Atoms with the same atomic number but with different numbers of n vh*(n /fuxr.seutrons are referred toh/(xf *nuvs. r as

  Isotopes of an element have nuclei with85qn pv0*n d-g bthls+

  The atomic mass unit is defined v41wbpf wth u* gow4/(as

  Compared to the masses ofd )3(py htyd8qmow )b(-whpl 9 its separate protons and neutrons, the total mass of a stable nucleus is alqpb w) )o-pl3h y(w9hy dt8(dmways

  When nucleons join to form a stable nucleus, en5:aaz w;b b(m oo1n*bkergy is

  The binding energy of a nucleus is /xy+ng (az63t r fdhvoe3m v12contributed to

  The binding energy per nucleon ;zj1 f/r yo*qu egzr9j e-s8a6is

  The binding energy persm* 2h rdk w4(me2p7wx nucleon

  Which of the following statements concerning the nuclear force is/ojo. nixe,fls4 l*6zmut*5 w false?

  Compared to the electroq +1:q xn*vv- ccgrnu4static force, the nuclear force between adjacent protons in a nucleus-rvq: xgc+n1 uqn4*v c is

  Alpha rays can penetr16o us-;flsbc ate

  Beta rays can penetray 1sqpkm fw1 cwkao.e1/ oki2l210w(yte

  Gamma rays can penetratg(v y 0 w8tyh ddothv czw90 s8xpkb4,x6in*:7e

  An a particle is alsx*8vz2h1d n*s.0p, vce3;qww p0 nbyf4nmqnz o known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known as4qxk;ght1i-yut wo ,7jj/-cy

  An alpha particle will be aorhu1v3pop/x rr.xyp*xg/qm0gs,41 ttracted to a

  Alpha particles have an atomic mass equal 5j3csutke; dj r ) 27ygd8gh*lirz,h0 to

  When an alpha particle is emitted from an unstable nucleus, the atomic m4*yh l;0;0a j6-w-.hnz z xauze mpntmass numbe ej0m;0ham; l- xuy*z hp.4 zna6t-nwzr of the nucleus

  When an alpha particle is emitted from an unstable nucleus, tfv ; ds4kqxy)e2n. g 14yd;wjahe atomic number ofw21jd4eqg )dx.s ;yfv y4kn;a the nucleus

  The expression (MX - MY - Ma) x 931.5 represennintt)pl1 zr6b5 8v7nts

  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 s,ajulp +yv b6pbi)1x 2ame as a gamma ray?

  When a gamma ray is emitte6;9fcn0x.3cin/u qd bbm1u vud from an unstable nucleus,

  Which particle has the most mf idq8wr (+jb z(bmxv08x;io,ass?

  In all three types of radioactive decay, what valufodc cfon5m1dqmnv-0 :v)e6,v dn,w4 e is conserved in addition to electric charge, energy, and movno5 n 1) de fq :vdoc,cfnvm0dwm-4,6mentum?

  What happens to the half-life of a radioactive substancfh c q m-)i-w alk11*zqaoxk(1dgt.2we as it decays?

  In radioactive dating, carboakj q(/v *9zr4u1rv(sxg6:ba-beqaon-14 is often used. This nucleus emits a single beta particle when it decays. When this happens, the ujx k9 gv/(boq:vrzea aaq1b46(r *s-resulting nucleus is

  The type of detector t 7lh4mlkph6vye3)7i(( nw se hd5pkx( hat uses a magnetic field to curve charged particles is a

  The type of detector that uses liquid hydrogen3km,0wh6iy sr1j o m6prs2ym 2 is a

  Cloud chambers have been replaced by bubble chambers qyw5ov2iqgr6p7 :( ;icqkne8because

  An element with atomic mass numberycg6ow3 wedb(uv1r ,f5p o) 1n of 14 and atomic number 6 has how many protons w gwu) on(dpf5b3e,v16cy1or?

  An element with atomic mass number of 14 and atomic numberj; 2tzl ey+ 0.efnac9q 6 has how many neutron09ejz q afy;lc +t.n2es?

  The atomic number and mwy inme3 ub5fn.r/1 m,ass number for calcium 39 are 20 and 39, respectively. How many ne1ywum . bi,f3n5m /rnucleons are in one atom?

  The atomic number and mass number for calcium 39 are 20 b /+s1s01kff malj /vhand 39, respectively. How many electrons ar//al 01 sh jsvbf1k+fme in one atom?

  The atomic number and mass number for calcium ;.gruheo *,nheq 7i1y 39 are 20 and 39, respectively. How many protons are in ;. e,1 uqrhghy7e*onione atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respk+.z/9il3boabcsye f x 4vs07ectively. How many neutrons are i is yes4lbf0/3x9okcba7+ v.z n one atom?

  In a 93 Nb nucleus, the number 2gbn;izth1/q ;m w v9 ;b6jzxmof protons, neutrons, and electrons is 41

  How many protons are there in the carbon-14 nucleu*8m.j,3ze czycm tw6s s?

  If an element of atomic number 15 has an isottnw6h udx6 2 9arb4xq5qm/u9 eope of mass number 32,

  Calculate the binding energy oi /:;r6jp/tcg ; abxccf $^4He$.

  How much energy is required to remove one pro b.*up *.gnlocton from $^9Be$?

  An element with atomic numbwe)ohiua .3 /oer 88 goes through alpha decay. Its atomic number is /h.3uwo ae) oinow

  An atom has 98 protons and 249 nucleons. If it underr exi 52 gri1lrc2(3otgoes alpha decay, what are the number of protons and neutrocgre2 2lrt5(i1ox i 3rns, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to;0p lr,irog (n a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is rele l( opr0,g;nirased 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 / q7o bju2 b ii38i-ax3oen6tm1c7u hi$b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much willpx (v fk4r0)qp be left after 100 yearp(rxf0 pkvq )4s?

  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 //nhrj xsanl44w;,o matom will decay this year if its half-life is 247 yeasa/,mo xj44 ;nhnw rl/rs?

  A Thallium source wasjzxxt6+0u: af)c7 zyu certified at $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample nh3f+qp- rdc *has a half-life of 10 min. What fraction of the sample is left after 40 m cf-r 3*dhqn+pin?

  The half-life of radioactive 5 e997ky-2mwjth zmnt iodine-137 is 8.0 days. How many iodine nuclei are necessary to prom y-7k5 t2mh99jznwet duce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-lia1p9nuoyd*np)1va kh e83j m(fe of 3.0 days has an initial activity of ( p1 hdpujaanmov1) y3n8e*9k$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity du6,ky:rq 6 hmbhcbze (1e to carbon-14 measured in a piece of a wooden casket from an ancient burial site was found to produce 20 co qhcbeyk16rm(6zb: h,unts 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 takeg:s9 ,v8 8dr oa s1imsxz+3nte $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a euiqzn9 b n;l 4q91k:r$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?