Which of the atomic paf+l yn q8n+ni5rticles has the least mass?

  The mass of an atom iso 4gb-jqn.* ;h mneca-

  The hydrogen nucleus consists ormi baj2y,4v6 *w8ntof

  An atom's atomic number is determinmge8l- i:uj7 aed by the number of

  An atom's mass number is determinuh; zma *ju 6/lhhcl75ed by the number of

  If an atom's atomic number is given by Z, its atomic mass by n474fxo)tu ie0l7e ca+r.na tA, and its neutron number by N, which of the t n4taua7)xori c4 0f.ne7el+following is correct?

  When a neutron is emitted from an unwq:y3z 8kd/nlb-+phzq (mwhs a h;x;5+ulxh3stable nucleus, the atomic mass number of the m -ld kqx5zhlxh(q; :nuwz 3pw/3 8+ hsa+;ybhnucleus

  The number of protons in an atod+k0zuon5p z3 rx4,d hm is

  There is a limit to the size of a stable nuclerr8zz6,+tna i1 1 :sx-g u,lckrotwa)us because of

  Atoms with the same atomic number buc 7f :l4 -*5 rs 0q6oxtqcrjb8yimn9zjt with different numbers of neutrons are referred to as q 5mrfrb ct6j0j- :nqli9y4c8z*7o sx

  Isotopes of an element have/am9o jp zv ,t+ejoo5- nuclei with

  The atomic mass unit is it+ 9,imf3 uyjno5rhr;u a(o9defined as

  Compared to the masse06ktc+utw9 :g zw4b(+r7 xw cycvf3oks of its separate protons and neutrons, the total mass of a stable nucleus is acf6cttbg:wk++7(z 4owuvr30w9 y k cxlways

  When nucleons join to form a stablxt 4ilny 0/1qz; x); rlh;waane nucleus, energy is

  The binding energy of a nucleus is contributed tuuo-k2s i qq 68yx1bmw-m 8o/bo

  The binding energy per nucleot sc 5z/84gtjkn is

  The binding energy per nucle ,uzqrm+5qz k w :7t5eie0n78 ppwd,dwon

  Which of the following statements concerning theoyqi;o7oy :s;w)ey 3e nuclear force is false?

  Compared to the electrostatic force, g0cby-6d7sh5*dtc a/ahae2m the nuclear force between adjacent protons iey a-abh*dmgtd/ac 027h 5 6csn a nucleus is

  Alpha rays can penet+s*xwdo h13cf rate

  Beta rays can penetrat:g 6w)(x 2x3xjwsdukm7zfi d8e

  Gamma rays can penetr.x kbd1lz)u w3ate

  An a particle is alsjigd:a9i;jo. 5mp4xno known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known 042e(z j jg( fd-cvlsyas

  An alpha particle will be attracn g.npid0iy/w*hv8 s(j*t ucy 7j /aq-ted to a

  Alpha particles have an atomic mass nbu(u4rr5 mxve(w-r8 equal to

  When an alpha particle is emitted uvx;(fk6he9 rtkf/*z from an unstable nucleus, the atomic mass number o(6h;f /fex*9 zv ukktrf the nucleus

  When an alpha particle is emitted from an unstablev w nrrf:zr4(z ;m2w8cxe4ue 0+q6qke nucleus, the atomic number of the nucle u(rz4fe+ z0nqrxew:8c24v;k6qe rmwus

  The expression (MX - MY - Ma) x 931.5 repr9 o2cp 8bthg.sk ky4w1esents

  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 i, ,zoolb qoc;*vcc11c -l/em rs most nearly the same as a gamma ray?

  When a gamma ray is emittedt0i u;v;1q x qqb nn:1ug,byg1 from an unstable nucleus,

  Which particle has the moff7pi wyc+r00 )mq6vq st mass?

  In all three types of radioactive decay, what value is conserco;1aijeg 7rlofi 0y6;6 /obeved in addition to electric charge, energy, and o7e6;g/;6afibolc jeyo r0 i1momentum?

  What happens to the half-life of a radioactive substance asl:lr.8fnhh;3mdg5 v s it decays?

  In radioactive dating, carbon-14 is often used. This nucleus em3eh0suiha8 qk9rm/ zj41r 2 rmits a single beta particle when it decays. When this happen108 /mahuqszhe2ik 3r 94mj rrs, the resulting nucleus is

  The type of detector that uses a magnetic field iptxko: ehju (45 bfqe4* )wq y2+p9loto curve charged particles is a

  The type of detector than;)je-ydl tan1 q31 bxt uses liquid hydrogen is a

  Cloud chambers have been replaced by bubble chzpad 2- f5t)ob5pcy:8utcj6u/a ii7eambers because

  An element with atomic mass number of 1rfc/e)n 8pl)hlp :p(j 4 and atomic number 6 has how many protonel:lpp(r nhpfj) c/)8s?

  An element with atomic mass number of 8a7 e4o5:okkmw0svdl 14 and atomic number 6 has how many neutrons?o4 o8a vw5sl m07ekk:d

  The atomic number and mass number for camru tob 3n6*8ggps 94glcium 39 are 20 and 39, respectively. How mab9o6s84mt ggr3n*g p uny nucleons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectivelr3+z;aph2r 9n(lp( rxt9oyr9w ht m qo9-prf:y. How many electrons are in one atom m-:pz r(h(hy 3x+2p9 lro9prqnr9ftrwa 9to ;?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. H7cp1 9 urym1edow many protons are in oneed17 pcmruy19 atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectiyc6q/6t occj7fl, w/svely. How many neutrons are is6 7cjtcf/ y6ql,o/c wn one atom?

  In a 93 Nb nucleus, the number of protd jq(xf1z:q( q:nw ji:ons, neutrons, and electrons is 41

  How many protons are 33zhti q,j ckaqy5 .z2there in the carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass z: fu+cd.5yk0jwabd 4xl, -vvnumber 32,

  Calculate the binding energy o.lo +jkx.fy( of $^4He$.

  How much energy is required faqto9 *uyfn*4s ;:*l s 8ml)wh 0icprto remove one proton from $^9Be$?

  An element with atomic number 88 goes through alph(uc bx7+lxkly 8w8k sv7)yrs7g;yg9 ga decay. Its atomic number is no89x+gy k (uwby g l7yl7ssg;8xcvk7r)w

  An atom has 98 protons and 249 nucleons. ;e8avj ip+7liIf it undergoes alpha decay, what are the number of protons and ;+ipje8v l7ia neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta n62/y3er5ip3n 8itxks4toj qdecay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 3 tx32ys/rnepn joti4k85i6q has a mass of 14.003074 u?

  An element with atomic number 6 undn4u6 )j vyx,gzz0j*u eergoes $b-$ decay. Its atomic number is now

  If the half-life of a materia kj6a9.nq*rr yl is 45 years, how much will be left after 100 yearn rqa*6rkj 9y.s?

  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 is i wb;d*xy w)u7247 yeadi7xww ub; y)*rs?

  A Thallium source was certified ap1 xa*orrla;ow2x 4 f:t $10 \; \mu Ci$ 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 mit uivy.s 13)ubn. What fraction of the sample is left au ).3st1 ibyvufter 40 min?

  The half-life of radioactive iodine-1o 2e0bha mtlr t5-0r0k37 is 8.0 days. How many iodine nuclei are necessary to produce an oa0 h0tmer20 k5rb- tlactivity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an ikz *iu+jy :oxo5+i*lknitial activity of 5 :o+y x* oik+zjikl*u$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 s5yrash )0esm*l1z+j 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 carboszjsrs0 ey5hm*+l)a1 n-14, a beta emitter, is 5730 years. Thus we would estimate the age of the artifact to be about

  How long would it take :8g mx o4-rnbq$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a ia4 0*zn0(t)svhzt kn $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?