Which of the atomic cg ryf zfmaa2m6x/i5(v834tq particles has the least mass?

  The mass of an atom isvbu3+*w8nz xrzvw5iqfq 0r 29

  The hydrogen nucleus consi1k 3/qv fll y*6d4u fyfq;n6rxsts of

  An atom's atomic number is determinei2muh7 74-lu2ao(base+yi odd by the number of

  An atom's mass number is determined by thp ;x *rr-dve5c,dut3pe number of

  If an atom's atomic number is hul ;h08,)f4hp / cdc0rcytpigiven by Z, its atomic mass by A, and its neutron number by Nhl)r8 ych0f p pd;4ti0h cuc,/, which of the following is correct?

  When a neutron is emitted from an unstable nucleus, th3eg/g--og lh wl/sn z2qkjj8.e atomic mass number of thl k3gs/e/h2jj8.z-g- l onqgwe nucleus

  The number of protons in a :sltgx7 zmrzs::d )s ak4n(9)ege.dins0h. f n atom is

  There is a limit to the size ofkkr7x(f .-a y 44t+wlzvmd6dw a stable nucleus because of

  Atoms with the same atomic number bv in:vc ;prad(,5b hhb0hx hg6,pio-9ut with different numbers of neutrons are referred to as i;9, or -d: nv0xhb, ph6ihgac5(bphv

  Isotopes of an element have nuclei wib(0jm.;+ m 9f)kf jiiwxi +oxzth

  The atomic mass unit is defined ghjvh:m nna5 *3 q48 yj..jvpqas

  Compared to the masses of its separate protons and neutrons, theycp -0yr9m5n:. bmym i total mass of a stable nucleus is al y bn-m :5i90myrmcpy.ways

  When nucleons join to form a stable nucleus, qy x38 uvh* y34tgfqvdm q-/d4energy is

  The binding energy o2woaa/x z kel+yt,7d6f a nucleus is contributed to

  The binding energy per d mn*2jp8oynk)ymu** nucleon is

  The binding energy per nuy k5zga)k nn/-cleon

  Which of the following statements concerning the nuclear force is falsntesw+uoe*g7d8yusqp k ey6. .3e: z*e?

  Compared to the electrostatic force, the nuclear forl0dw l6 ;sc)x3)stecakbz :7b:9ep s jce between adjacent protons in a nucleusp0l:tsbwe)z: cldkc793)sbsaxj 6 ;e is

  Alpha rays can penetkn4 v bt8n,qik n/0ez;rate

  Beta rays can penetra 5ijgmy1f2i ua8nihpuk603x muw).g. te

  Gamma rays can penetrh/ -9obysfyg; ate

  An a particle is also kn;f, jm5tufyl3 own as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known a 3bi 7/tdajaoe +l(t+18ngz;;mcd yaus

  An alpha particle will be at;m+-fvxy7:upik.87 uhgev d wtracted to a

  Alpha particles have an atomic massk1hx-v9l 1k b-gqwo8p equal to

  When an alpha particle is emitted from an unstable nucleus, the atomic mass numbg y9qf ;*2xi7vhw.5sp /tcjlzer of thwt5/lv;. j * yh7 f9gqpzxs2ice nucleus

  When an alpha particle is emitted from an unstable nucleui:5a /3toiaw7mnj 9t( fnp s3wri d4*rs, the atomic number of the nu 9s(i3d:i7wa* 5fmn4wipo n j /3rtrtacleus

  The expression (MX - MY - Maxy-jd( l7 36 kknywkx3dmuw: () 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 most nearly the same as a gamma rb4orof ew4 /ahlkg 9x( kq+.ot53qy(yay?

  When a gamma ray is emitted from an unst0k fxrxd-y0not h0z;5y etj66able nucleus,

  Which particle has thqj cp/+s: up6oxp6o4zckr/ 1xe most mass?

  In all three types of radioactive decay, what value is conserved in addition to c ifysxoe //kq9:0; z 0u5uavrelectric charge, energy, and momentum?i:coqfev/u 09/k0 5;u zas yrx

  What happens to the half-life of a radioactive s-lnny 7au yx5nvrd pr 8hj 31:+va,3cfubstance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a single b.taqbm o9m8f(eta particle when it decays. When this happens, the resulting nucleus iqfmb9m8(at .os

  The type of detector that uses a magnetic field to curve chbkn3yu9o/b r 2hldhl3b*y 5m2arged particles is a

  The type of detector that uses liquid. k 37johdu;in hydrogen is a

  Cloud chambers have bee3vrl(o) .bkdc.h*ly 6ziua lbe(*j5 rom7dp+n replaced by bubble chambers because

  An element with atomic mass nuo yg 7thc+i* mf1lyx/)mber of 14 and atomic number 6 has how many protons l*g7 )o+fchyy/ mxt1i?

  An element with atomic ma/kzr jy.k4o ,(ff hk +g )iyn9-zaw)umss number of 14 and atomic number 6 has how many neutrons?k4hwkg m) -ky/9i+fa ofn. ()zyu jz,r

  The atomic number and masfu2z-pqnt ))t fd5qj/s number for calcium 39 are 20 and 39, respectively. How m2ttuzqfjp)- d )nq5/ fany nucleons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectjlu3j/:oh am-44xg sb ively. How-j44mao uxg/j3:slh b many electrons are in one atom?

  The atomic number and mass number for cajfmp2 u94p8r .x ez jitacs4k5.ie 7g;lcium 39 are 20 and 39, respectively. How many protons are in 85fje..24p u ci; 4raej97smkz pixg tone atom?

  The atomic number and mass number for calcium 39 are 20 and 39 (nehg9hew4924mr fvd, respectively. How many neutrons arrgh4md 4 29 we(hnve9fe in one atom?

  In a 93 Nb nucleus, the number of prot)x3n )m ci,vfsa;igr) ons, neutrons, and electrons is 41

  How many protons are thet, 5 16gp/ykp 0ozuqps:s0sgxre in the carbon-14 nucleus?

  If an element of atomic number 15 has an gux/vfo* o vpemfy:)7j7b*8f isotope of mass number 32,

  Calculate the binding energy ofvsu+ xab:or2 8 $^4He$.

  How much energy is required to remove p4+;swe .j /asiaq k3mone proton from $^9Be$?

  An element with atomic number 88 goes through alpha df 2-eruhl y0k 04)hzehecay. Its atomic number is -h )0 ee2lkuhh04r yzfnow

  An atom has 98 protons and 249 nucleons. If w0k9ln:m; yd,u5rt :h* lwgjtit undergoes alpha decay, what are the number of protons and neutrons, resp0n l mwyurwg;: hj,t9k 5d:l*tectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitroge,l- + blusql4in-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 hasbsl u, qll-4i+ a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic nu/cxv ,pp;3yyix(u/ elf( akk*mber 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years,)t61wh.s xvz t 2gzgu8ts sw,/ how much will be left after 100 years s 2)tzxgw6tt1 v8h/.swugz,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 dqf 3(hzi 0u fph.aqq./ecay this year if its half-life is 247 years?(0qq3f/aufpz. .i hh q

  A Thallium source was cew19 f7y ,llk+/;szcv whejldlm w*w 1.rtified at $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample behv2mc3p(6zyj / )iq has a half-life of 10 min. What fraction of the sample is left after b 3(jqe6cphm2 zyv/i)40 min?

  The half-life of radioactive iodine-137 is g 8w10:c -mcubiwai2w 8.0 days. How many iodine nuclei are necessary to produce ac1 c :0imgw2wu-8iawb n activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial activity o l* s:y//wrvfl p+rp:yf ylfvlpypr:// : *wsr+$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden cas 5b:6fgecdh5k ket from an ancient burial site was found to produce 20 counts per minute from a given sample, whereas the same amount of carbon fg hke56f b5c:drom 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 takv sn9a.vazp/ 1e $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take*vy x 9zvhf(*m64bjyl qij i,1 a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?