Which of the atomic pamlk,cvf6en am2qa g9 q b0m218rticles has the least mass?

  The mass of an atom is( s6d iig; mo)sm8ltm+

  The hydrogen nucleus consistsh38vx9- ihin y uov8( ynl2ty* of

  An atom's atomic number is determined ssh(ygncforxw5s/.9e 4,f 65( x vicz by the number of

  An atom's mass number is determined by the number oo 6, f/f5sfu;nioid 4ff

  If an atom's atomic number is given by Z, its atomic mass lzignhqgkx5 pi v( ; -tpq2x4b-b-)w2by A, and its neutron numbz 5i khib)l-gt-4p;bxx(2 wp nq q-2vger by N, which of the following is correct?

  When a neutron is emitted from an unstable nucleus, the atomic mass number cuw jc(.uqsay:i : nx (6+cpkx)yzn;2 of the nunucc;:z+ j()a(6iu:.k cyp snwqx x2ycleus

  The number of protons in an atom1a:r3pkjzu kjb/mpf c +m-:y , is

  There is a limit to the size of a stable nucleus becaug2pmpiz9i4 mccd 8wq0;n4+e k se of

  Atoms with the same atomic number but with different numbers of neutrons are refm x87c1ubw oh*erreu *oh8w xb1mc7d to as

  Isotopes of an element have nulmjp2/uw8dzz m ;)mg;nyda /)clei with

  The atomic mass unit is defined mur:2k0p5h 91d riw/wyqqw2j as

  Compared to the masses of its separate protons and nepfo 67t.o vw/b;hawm) utrons, the total mass of a stable nucleus is alwa;.fmt)bao o /6hwvp7wys

  When nucleons join to form a stlfyiyee v5c92nb6g : *able nucleus, energy is

  The binding energy of a raq:qh gd)tpmap9t u+80n59/bz tus, nucleus is contributed to

  The binding energy per nucleg8*1kv mwf rkl e p48gf2+btrsl+ )oa3i4ap 6eon is

  The binding energy per nuc8 po- ijgx4p,jleon

  Which of the following statements concsguz1o5m:,uq erning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force bjt/wigvg ( 41aetween adjacent protons in a nucleuswj 1tgav4/(i g is

  Alpha rays can penetraq;z rfg/o.t57mtsk9s, b/nrn te

  Beta rays can penetratm () /v puaxo)yvpt(1oe

  Gamma rays can penetra lvp7n 5co cuov*r:x-w c+b57hte

  An a particle is alsojk v r(:s;*tjh5 vs,gi known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known as i wz 4eg;f*pudonj.;3amu.2c

  An alpha particle will be attrac*(gvo 6cv jxxud)tj).473kkerr1g hmted to a

  Alpha particles have an atomic mass etp d:xoe/wpvwiqkj :. :2 ;mf3qual to

  When an alpha particle is emitted from an unstable nucleus, the atomic mass numbni i3t-1 a1mb s azkf479wkd4ger g 9iiznk4a st 1wb-d7f4 am13kof the nucleus

  When an alpha particle is emitted frzj:)st5 lv,* ,abwh ib l:(k;av xwo)0gjl;avom an unstable nucleus, the atomic number of thvakh:j0vgb*axw:j) o )li;,z l(5 sl;wb,v ta e nucleus

  The expression (MX - MY - Ma) x 931.5 re4u ;5g;zbcdu5c** ox cdvrq-i-6xr dupresents

  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 7 luzu r47z-6 bhlpay.re-rx-is most nearly the same as a gamma ray?

  When a gamma ray is emitted from an unstable j4;opn1 pdujrt 4-- 0/jqicxwnucleus,

  Which particle has thed dr ,8oyara( qqa4h00 most mass?

  In all three types of radioactive decay, what value is conserved in addition j cdtmw8);)ipy*tis0 to electric charg mj;cpt d)s*8w)0 tiiye, energy, and momentum?

  What happens to the half-life of a radioactive substance as i/hcl5xx/u+chd;*:kzi j t( dwt decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a sia7y5w- 69rfpj3pog1 sx) sqrgngle beta particxpg9j- 3 6)qoswr f5s7p1ay grle when it decays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged particles -b x,ub zvtwf5,sbzx6( ofq )lafk:9, is a

  The type of detectorwl q:9+brk-pml6;y /k udk-ha that uses liquid hydrogen is a

  Cloud chambers have been replaceddp4 mxzis3i;4 *nu uv/ by bubble chambers because

  An element with atomic mass number of 14 0s;px7ww9 u,bhao);z m yr/l+e9wwdjand atomic number 6 has how many protono xw+s9dphwwz, w0 ;/byu;m l7j9ea)r s?

  An element with atomic my6 0dl+2u9.f7t;d (wrfcx cj/ org evaass number of 14 and atomic number 6 has how many neutrons?0cv a+djfu( /o rd6ft w7r.9xc2g;lye

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. H98 ;kc:grvr bqo9rvqb:c ;rk8 gw many nucleons are in one atom?

  The atomic number and mass number for calcium 39 ar9;7pruy j 5w;d52snaqbuvdq( e 20 and 39, respectively. How many electrq b (y5 d n7as9wq;u25pdrj;vuons are in one atom?

  The atomic number and mass number for calcium 39 are 2:lp9akbx b: yz,s8,xcve4w r50 and 39, respectively. How many protons are in onel c45x9k8zbew,:bx :v,a pyr s atom?

  The atomic number and mass number for calcium 39 are 20 and 39, res*8/w cwtknee 6dc(: z2lv 0ejnpectively. How many neutre wctenn/ze l 2v*ckw06d( j:8ons are in one atom?

  In a 93 Nb nucleus, the num km7duv d(a4,g;p0p -l,ycuo rber of protons, neutrons, and electrons is 41

  How many protons are. jay6nxaz(dg) 3 zak( there in the carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mas. tr39pk zgpm5/.nhej s number 32,

  Calculate the binding ,wcs e2 x-tv5k-e vzd.energy of $^4He$.

  How much energy is required t)nkpzz9g h*2 ao remove one proton from $^9Be$?

  An element with atomic numb ksveg:zi8d,yz .ly *8er 88 goes through alpha decay. Its atomic number is:gzls,z 8kdy.v*yi e8 now

  An atom has 98 protons and 249 nucleons. If it undergoes alpha decay, what ar:zhj+7,iolnrcmhe ; y+mwm7r y*0f :fe the number of protons and neutrons, respectively, in the daughtrw c:my;me,*nlomz 07 +y+fjhrhf7 : ier nucleus?

  A carbon-14 nucleus decays to a nit42ds gfpo16 zb6wim,lo f0cj 9ah9a(lrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 up,z 9j 619faoagbc if(6ol02sm 4wdhl?

  An element with atomic number 6 undergoesqe6zr2umv v0h+/70m y r uf1ql $b-$ decay. Its atomic number is now

  If the half-life of a material .jqc(l,zz*tka6wv0gc9r a )n is 45 years, how much will be left after 100 years?at),zkc 0.zcj 6( q*nr awv9lg

  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 e 57v+xmu4jza half-life is 247 jm+exv5z4u 7ayears?

  A Thallium source was0qo*eg*d9 a ru certified 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. What;sxwtnb / /nd, fraction of the sample is left aft ,snwdb/t;x /ner 40 min?

  The half-life of radioactivc 72vox0jz gh5e iodine-137 is 8.0 days. How many iodine nuclei are necessary to produ7x0hv25ocjz g ce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has ai)s u:-o gchd(lu.o)in initial activity of icd)(ou s. )ol:-hig u$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden casp4c /iv ta9ls:ket 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/vp49i :tslca 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 talwt nr0(:+cxu, en*c jf5qu .o uq3qn*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 takk33b, cprpeyly,te,) e a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?