Which of the atomic particles has the leiga bfizs:ihei- k.d(n4oj v*01 2m:tast mass?

  The mass of an atom is(a *ld4anu u(l

  The hydrogen nucleus conah.az(x05nm wgc 7 ,ggsists of

  An atom's atomic number isov c1)nwjy w2ef,(y96uhjco : determined by the number of

  An atom's mass number is determined bymaiokxvr4 n/0i 8:9k u the number of

  If an atom's atomic number is given by Z, its atomic mass by A, and its neutona4m1+xs- a 7,ocyf kron number by Na1 4xsny7+oo ,mfc -ak, which of the following is correct?

  When a neutron is emitted from an unstable nucleus, the atomic mass number m5pbqdxp im:0 mo f2n s8e:i, lyr,,;rof thebl5xidfo:, :m8 nprrq,s0; eyi,2m mp nucleus

  The number of protons invs -ik8r .b0iy-,zegw an atom is

  There is a limit to the size of a sta) n dne5tvbemloq2;* rd939s qble nucleus because of

  Atoms with the same atomic number but with different numbers ofpswp:w 9; d7kodvsy*7nn.7pi2 np.ib neutrons are referred to asv:n yi 7. so.d2 p7*kwsnd79inwbpp;p

  Isotopes of an elemenkxv7* )o4 egabt have nuclei with

  The atomic mass unit is defax tg9uvno d;*vg 0 6*uv4xeu1ined as

  Compared to the masses of its separate vajp-e uk66wmmm ) 0l7protons and neutrons, the total mass of a stabl0-a6 kjwm ev6pl7 mmu)e nucleus is always

  When nucleons join to form a stable nucleus,xewfif5102w 1 mx2p m:q-qgf x energy is

  The binding energy of a nucleus is con44;c3 gbc 1x0e svmblotributed to

  The binding energy per nz*3 cft/ybcl .ucleon is

  The binding energy per k, y aeoqwplnf,d )mk 1kf0t*8*a 6ku+nucleon

  Which of the following stateme1-2y; uwollyck.sk 9 fnts concerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between:o ukw s5hh*t0 adjacent protons 0k w5th:*uo shin a nucleus is

  Alpha rays can penetqeba ,lyu;g /wy 0b5jc/npv*3rate

  Beta rays can penetrate c ;1 ahrvik(;h:ea tq(h0kdw*q1,ekb

  Gamma rays can penetrqge4uxtf/9 4u18u pjm ate

  An a particle is also known asnud.iu4.b1ub

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knowx9k b +kxjlr;n3:.wdun as

  An alpha particle will be attracted tt ( uyg+gba71j1q j/. fbojln1o a

  Alpha particles have an ar l3kpj( ng:h:yr 5rs+-on:dw tomic mass equal to

  When an alpha particlz(;lz b(iwhrea.; zl:e is emitted from an unstable nucleus, the atomic mass number of the nucle zbh(. z:;i(ae l;lrwzus

  When an alpha particle /q0* cj lzdey+mp,i 3qis emitted from an unstable nucleus, the atomic number of thpqi,qdcme zy30j*+ l/e nucleus

  The expression (MX - MY - Ma) x 931.5,wf;s :cstop0 fe 1x*x 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 mostlqm4 q9iq;7uj nearly the same as a gamma ray?

  When a gamma ray is emitted from hf0q7lcq)0y.j 1tmv +ll ek,san unstable nucleus,

  Which particle has the most masvbv3 imc(k7j1v*i ze-s?

  In all three types of radioactive decay, what value is conserved in addition to 9*u8 ogin+fpur,at0ivls 3g 6electric charge, energ rp9lu*ini0s8+6u ,vafg3o tgy, and momentum?

  What happens to the half-life of a radioactimhi 1vsz ;fn n5almh *i:zr,9.ve substance as it decays?

  In radioactive dating, carbon-14 is often used. This nuclelki 1m6fv xjh8+q)qirr 60(bsus emits a single beta particle when it decays. When thib+q6h)vk (8xm1isri0qflj 6 r s happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged palij.wv:zpd;o yx+o93 rticles is a

  The type of detector that uses 37semy8b y,9dp,q9j8idvuo qliquid hydrogen is a

  Cloud chambers have been replaced by bh ,xpa/xr./)m)t0agbpy.pn hubble chambers because

  An element with atomic mass number of 14 and atomic number 6 hae)y;6ozcsxp-td8 nq )1 x w2gzs how many protons2onqwt-6s cz1g z;y8 ) x)expd?

  An element with atomic mass numbel.hux0 1wpo3v4;i jch vj c1)ar of 14 and atomic number 6 has how many neutrons?j1xa0jl. i3hh;4vupov )1w c c

  The atomic number and mass number for calcium 39 are+ 4sqnlpr8 uhefht 2(gguui)r5x- 1m. 20 and 39, respectively. How many nuc+qr5uhm1(in 2et pg8 s)4ruh.flu x-gleons are in one atom?

  The atomic number and mass number forfdda m7);1(oll dz3iu calcium 39 are 20 and 39, respectively. How many electrons are in one u)mz l1 d ;3io7ddl(faatom?

  The atomic number and mass number for calcium 39 are 20 andbe.-7 1log+urjf)o o w:w6cp enx i5)h 39, respectively. How many protons a)6+x)rcg :ooie.1u bh7w wepjn5 -lofre in one atom?

  The atomic number and mass numberfjp38z5pn:s+ xo/t 2 (l bysrc for calcium 39 are 20 and 39, respectively. Ho(pzt+2y/nls5bc3rjfs : x8 pow many neutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrons aecgzag0 4e y,;6wj7kis 41

  How many protons are there in the carbon-14 n kvn97di3v2sk,v4s uvc.n 0xtucleus?

  If an element of atomic number 15 has an isotope of mass + r z,ulw.z6c swvf/f:f5oir:number 32,

  Calculate the binding energy of-iinan;-f7bmq : vb ,b.,htqg $^4He$.

  How much energy is required +emok*.3b nau 42tzsstl5a+sto remove one proton from $^9Be$?

  An element with atomic number 8k;t:6k, gmio6 5*o/bclhvcw bd g1( lb8 goes through alpha decay. Its atomic number is : (t6l1i/wdvbk;c6mkgg lbcob5oh,*now

  An atom has 98 protons and 249 nucleons. If it undergoes alpha4sueujl)by 52 decay, what are the number of protons and neutrons, resp5j s eluuy2b)4ectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay.*h1nbiop7p5njm*k5 z How much energy (in MeV) is released if carbon-14 has an *ij5pnbk7 h om5p1z* mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atom 2n; knw far1 id9+7x6bzm)tsvic number 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left after 100 y4wd:/ij27m fu. ,*lf e9ns( lqbau oy5blpf -kearuq lsbl -/,e.9l fmowndfb7a(y4*j ki2u: 5pf 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 flbui:u*5+c1 yemdfa/ 6qblz22 i(oc its half-life is 247 yearfucoz2bul*c i: fdeq 5bmy ai/ l+126(s?

  A Thallium source was certifiv)2xut0 h jh-jed 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 het ju t0(hhb0v*ca uspw ;g v,wx(spb;1:2 3d10 min. What fraction of the sample is left after 40pucw:;vjsd( 3uw*vbx , hb2t(eg; t01h pa 0hs min?

  The half-life of radioactive iodine-137 is 8.0 days. How many iodine nucl33cg/7p2u3ehvd f yskei areehgs/cfdu7yk3 23 vp3 necessary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial activwg ,tp* 8wgel.ity of t.8geww pl, g*$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden casket from 9jj o.9jd+vj nan ancient burial site was found to produce 20 counts per minute from a given sample, whereas+v9jnjo9j. dj 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 takeu wo9:)pm0t hf $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a otv6zf8 zitqi1u0 +6u $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?