Which of the atomic particles has theaiot q1habj1j/7 +e1o least mass?

  The mass of an atom i f9bv1q 2x0(a -zewuj iqg0qu4s

  The hydrogen nucleus consistv g dq1h)2caxw*-eg1 zs of

  An atom's atomic number is determined by the rbcqxng vp w 094f -+cc;;2ysvnumber of

  An atom's mass number is determined by theh :1y 0y-fmxea number of

  If an atom's atomic number dy6db ymp ai73dn/ pit(0p2n8is given by Z, its atomic mass by A, and its neutron number by N, wnpi m (376b /p28 ind0tddpyayhich of the following is correct?

  When a neutron is emitted from an rgbh;8 ,fc, vpavj-p6 unstable nucleus, the atomic mass number of the nuc;v-j r pph c,86v,fgbaleus

  The number of proton-f78kdh4h7eqjpa cj +s in an atom is

  There is a limit to the size of a stable nucleus because of hm.p.hh,df/v

  Atoms with the same atomic number but with different numbers of neutrons avg +(,cj f*u-,ciuzg*iu:klpre referred ugu,zl +vgj(c -:ki *p,*ifucto as

  Isotopes of an element have nuclei zfm)1uohc+rz8r5i/y0 u(sm qi 2fdg5 with

  The atomic mass unit(dr2iwh4z9jjz6ru .p is defined as

  Compared to the masses of its separate protons and neutroxan m;9g7f)b +b0e 4bom jyg68s 0vvpins, the total mass of a stable nucleus is alwayj9sbfv 47i+6 ;g pm )ng0xbam ye8ovb0s

  When nucleons join to form a stablez83kfw jq) lwt7bv9-g nucleus, energy is

  The binding energy of n)q 2xz 3l1aiua nucleus is contributed to

  The binding energy per nucldmj 4br wcwu ..i6+4dceon is

  The binding energy per nucleonx9bi oe,nl ;q+

  Which of the following statev aqhy/xkyvp 7246(4y p3y rspments concerning the nuclear force is false?

  Compared to the electrostatic hm bnm+7+qtkly62fq ( g-a9kdforce, the nuclear force between adjacent protons in a nucleus9gbmk7-q mnhk++ 6q2 lyd(taf is

  Alpha rays can penets)pksfxu s6h2s* d32urate

  Beta rays can penetrat,6 d(zu9jxxrf7l7af.* vjb ree

  Gamma rays can penetrate6u)-/cw6eaif 7i2sqro*wchxn1 tzk(

  An a particle is also knownfx-lmtg.2b j09b wfu( as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known asts9e* 6lbzo)g

  An alpha particle will be attract/)87j xoz dt .o+bjped 5tv:yr8r1eb fed to a

  Alpha particles have an atnj( x4y, n5s9n ,i yn5udeww)eomic mass equal to

  When an alpha particle is emiti9acenli):el; r sy nr0(:*hrted from an unstable nucleus, the atomic mass number of the nrc :ny rrh*9a: iei;e n)0sl(lucleus

  When an alpha particle is emitted b n*ov q3lh *d.bx40wpfrom an unstable nucleus, the atomic number of the nuclo0. 4* vp*lxbqn3wbdheus

  The expression (MX - MY -ufn;g p:9+hnf Ma) x 931.5 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 0 u:/ke-na2)(cji05 lhpa+2 ebqqejrlj bff4 most nearly the same as a gamma ray?

  When a gamma ray is emitted fr t(6(m9 tk( *loj2qw/*t fb shpox,bfxom an unstable nucleus,

  Which particle has the most maww 9h;-qu.1aoicg;v c:0/tm o vhebo0 ss?

  In all three types of radioactive decay, what value is conserved in addition to*w1d nyx7 p3tyv /c6lssfdu0 ,m z:1vi electric charge, energy, and momentum?u lvs1 d:7s0/6xfczd*1yp vm3n, ty wi

  What happens to the half-life of a r:i91s0n 3bx2p/u q0wr kcvc tzadioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a sin) *)f836gwfvm j-p yruha bo(egle beta particle when it decays. When this happens, trgj8hfpwm(oyu3v6- ) e*a bf)he resulting nucleus is

  The type of detector 2g vv14f 0ef:pz4tv yrthat uses a magnetic field to curve charged particles is a

  The type of detector thabz ;3h+*jctd qt uses liquid hydrogen is a

  Cloud chambers have been replaced by bubx9 5zo,3zhmkpble chambers because

  An element with atomic mass number of 14 and atomic number 6 has ho geuqp529i9 azw many protons?zqgp u29ia5e 9

  An element with atomic mass numbtk nh ,bdn7-yi:.5zujer of 14 and atomic number 6 has how many neutroni:ub7t.z-njk yd h 5n,s?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. f . y871dk2m/gvlzrwb How many nucleons are in one atomvyzw/k8m7gf. db r12l ?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. (dt+gd p 7y :xycmpjg1/ tdy,+How man gm/t1cd:j+yy d,+ypdgpx(7 ty electrons are in one atom?

  The atomic number and mass number for calcixfu1 :pxz:)mbde g8t*um 39 are 20 and 39, respectively. How many prou )z xx8p1d:e:*gfbtmtons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39,ho .x.tm8o1 on* o,yzzh yc.7z respectively. How many ne*c ,oxth 8.1z y7.oz.hnymzooutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrons iucbky(* b+tpbe2e 7o tqw:)a4s 41

  How many protons are there in the /k9a70fcefcp carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass number ilya /5wbt1d4qu2rs5 l+gi,0sfu 8 z j32,

  Calculate the binding49fxpzk1e i;b9 gz8yb energy of $^4He$.

  How much energy is re7lb vhr4h 6jwho.5)) *zvjniiquired to remove one proton from $^9Be$?

  An element with atomic number 88 goes t ua q6hw6)p,x)r5a4c:eiexm zhrough alpha decay. Its atomic number is weaxc)6, 5 u:pxa iem)4qzrh6now

  An atom has 98 proton wp,m fk.htq 6+zlx:t9cp /vp,s and 249 nucleons. If it undergoes alpha decay, what are the number of protons and neutrons, respectively, in the daughter nucp, wqpmh .v9k,z6fc+ t/:lxptleus?

  A carbon-14 nucleus kio4- ,wy(sw3rhe he9 decays to a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if ci3ey -sk9w4whh ,o (rearbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 undergoesbt mm iz-p1(j lvu efsp -;6he;ybj-(- $b-$ decay. Its atomic number is now

  If the half-life of a materiao2gfot b140x0kqca6t l is 45 years, how much will be left after 100 yearsc0t go0k6tq4f a2 xb1o?

  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 hal 8f:on )qz9jlxf-life is 247 yeox9n jzlq ):8fars?

  A Thallium source was certified ltyj5k1 fx4 2b2u+vuiat $10 \; \mu Ci$ 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. What fraction . u.cgy k/ny9him1 niud/x38 gof the sample is left a 3 gik8ix /y/d.y9hcmun.n ug1fter 40 min?

  The half-life of radioactive /-vxj9e3 ec+rd*s na viodine-137 is 8.0 days. How many iodine nuclei are necessary to produc39*n +r/evavd exj-s ce an activity of $1.0 \; \mu Ci$?

  A radioactive substance witldp1qd yd:s0de; zr6(h; :ztkh a half-life of 3.0 days has an initial activity of d:0e dk s1pdz;;rzlt6qy h:(d$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden caskkos: l-5j y4pmet 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 ag4 lmp 5j:ysko-e of the artifact to be about

  How long would it take fbt kpfub1 6*1xn5l6v $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a3r1rhllv) m 02.piwir $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?