Which of the atomic particles has the lezp00zstr8jjxa +/ m pxp,el0. ast mass?

  The mass of an atom isfu// :,vp +taule3v.7drlua n

  The hydrogen nucleus consiqf nh5r1g ( igbxbl*/7sts of

  An atom's atomic num) y9uqnz4oc hgj.6n w1ber is determined by the number of

  An atom's mass number i lt6o9y p;lywhes)i(. s determined by the number of

  If an atom's atomic number is given by vhg;ctan (:3aZ, its atomic mass by A, and its neutron number by N, avtc;(n :hg 3awhich of the following is correct?

  When a neutron is emitted from an unstable nucleus, the atomic mas,/tlzga +ps y4yk;f* ls number of th;, lyptl*+y fkz ags/4e nucleus

  The number of protons in an atom i,qyimm: 9j +vc0ujr8ds

  There is a limit to the s2tkx mb- .awq2ize of a stable nucleus because of

  Atoms with the same atomic number but with differenzr4wz2qs d w f+56+siht numbers of neutrons are referre2dzzhw4s+r i+wq6s5 fd to as

  Isotopes of an element havx 11uw gwafu23o1*iva e nuclei with

  The atomic mass unit is definedpm) 9:nyg*jv ejgkxr; b1*f ;g as

  Compared to the masses of its separate protons and neutrons, the total m,alvf :z1x:ev-z bvl5ass of a stable nucleus is alwaysxv- fzb5ev::,a lv1zl

  When nucleons join to form a stable nucleus, eneh1 vy:/ ri1ghvrgy is

  The binding energy of a nucleus is contributed to:i -/,jjpqrvyzk ;ha)

  The binding energy per nucleon isvg+sgvebtub 2 sgy)z( 2gx5g f95( c2k

  The binding energy per nucleao6 3yjs8z,ston

  Which of the following statements concerning thee5zukc*vlevg vg9 3-* nuclear force is false?

  Compared to the electrostatic force, the nuclear force between adjacent pro8lzo 7zpcbs*8tons in a nucleu*sb7 8 pzolcz8s is

  Alpha rays can penetra05( x;k w;bpk6zp5eql*he4a:omyqfc te

  Beta rays can penetra0 ld2zm*y+a jx)+pcbjte

  Gamma rays can penetrat9a4pb3i*qg pq-dfv3uiws9 ;t e

  An a particle is also know6fiu f*b,nm1en as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knoq+n,imn v+z x;wn as

  An alpha particle will ,7 n:.otq c+lfff 4anwbe attracted to a

  Alpha particles have an atomic mass e7m;r84swb yg 1ukv/enqual to

  When an alpha particle is emmrt 4m ai247kk7rx)iyitted from an unstable nucleus, the atomic mass number of the n7)4ix k4ya7tri2rk m mucleus

  When an alpha particle is emitted from an a 09puqse+j i;*d z)ehunstable nucleus, the atomic number of the 9 )*qaz; ehs0j +epuidnucleus

  The expression (MX - MY - Ma) x 931.5 r 7ki8x 3 qoafaj,gw-)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 followin i f+/9vv5)88tiobw ie5t w)oqzxbd:,mg+ eygg is most nearly the same as a gamma ray?

  When a gamma ray is emitted from an unstable n;d-z7.i* rojn 1pf kwzqwx: :vg w.su:ucleus,

  Which particle has the most mas:k2 6tebso3mfuh6po 8u z7kn6:di f, zs?

  In all three types of radioactive deca95tsvjh ylgyr95a 0c+t :4vcty, what value is conserved in addition to electric charge, energy, and mo j a59+5rt ytt ccvv0:y9glh4smentum?

  What happens to the half-life of a radioacti(g(dfuwvxv6*e if5; cv9pvv2ve substance as it decays?

  In radioactive dating, carmxi 3r-u.s *sw dat(6 haf1te/*4 p(yf :atyrpbon-14 is often used. This nucleus emits a single beta particle when it decays. When this happens, the resulting nucleus is*/a:d4f s 31eyi(xpta.wrttfru6p(sya- mh*

  The type of detector that uses a magnetic field to curve charged particled1ty q m2k5it9af+:x ks is a

  The type of detector that uses liquid h3nia+2d 2svbx z:vdj; ydrogen is a

  Cloud chambers have been replxbw)jm1m xt9l2c :oh 6aced by bubble chambers because

  An element with atomic mass number of 14 and atomic numb2m jkj6+oeo5b cm38 iker 6 has how many protons?ib 3ocmek6j +8k j25mo

  An element with atomic mab82zs); jfc 1i gfiw9dss number of 14 and atomic number 6 has how many neutrons?s189i)fwc f j2bgdiz ;

  The atomic number and mass number for calcium 39 ar6vd,)vawh: w4edcqh ;e 20 and 39, respectively. How many )ed4 q 6,w:vv wchh;adnucleons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectivelfeqq00x+/ p4.(zphsu m4ftswy. How ufw.0pzp e0fx+44( t msqhq s/many electrons are in one atom?

  The atomic number and mass number for calcium 3 7yp((ddsy *4 euomul/9 are 20 and 39, respectively. Howyu lu4ymosd(e d(p7*/ many protons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively.:v1tp(ma 6- gxoy 1rdteze 2*d*0dudn How many neutrons aremz1*(g yvede dxddr- a6u: tn*20pt1o in one atom?

  In a 93 Nb nucleus, the number of protons, ne (x5 ntaa6kc p w.l:yp0q,ivd;utrons, and electrons is 41

  How many protons are there in the car* ,5z9lg uk6br oarf8rt)ydvnsa1 q0:bon-14 nucleus?

  If an element of atomic number 15 has an q0 g/2ku*fl ieb 9sf*v 0asb+tx5bql: isotope of mass number 32,

  Calculate the binding5 m h 4am;-3xjur0quzk energy of $^4He$.

  How much energy is required to r,cw3;7hsh kbz emove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic num d8v wrt7k;jpr+ art,33. rnq+4izlnwber is nt lrw4j,7qp 38 ;natz3rd +kvr.rnw+iow

  An atom has 98 protons and 249 nucleons. If it undergoes alpha decay, what are vo48tizo q)kf qm ,y+/the number of protons and neutrons, respectivmi,qozt)kq fo8y /4v+ely, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitq bf50w0 cxwg fz)6,y guf*w8 evdu8i*-i3v dkrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nd)8i 3v fzdwf by5,60-w wf uukgxcg 8qev0**iitrogen-14 has a mass of 14.003074 u?

  An element with atom0 ; nx6xn/ui8fm b.j7atgex-qt 4+q hwic number 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, m1s.xg4 ;ykpqr 4*aashow much will be left after 100 years1 gr44y ; a.px*smaqks?

  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 i6 hsel z4hi:r8ts half-life is 248e4hlz6:i srh 7 years?

  A Thallium source was certifi4fk (.shnad r+ed 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 fraction ofe60khn 4 e.v;l.gbbkn the sample is le;bel.kh kn4. vgnb 0e6ft after 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many iodine nuqj ;,*fw:wzc lclei are necessary to pcj*,qwwlz;f :roduce an activity of $1.0 \; \mu Ci$?

  A radioactive substance witu taacw* 1ow,l +:2hkjh a half-life of 3.0 days has an initial activity of ko2,w+j ua1 c *wlth:a$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-149z 5g 1-komuo5t,hu oe 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 fzu15 ohetuk m-5,oo9grom 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 tak0n5m6 jnh3t z yr(.flje $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take ac:u+6sdut807 t6;bcm v(w ixf)q gz yc $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?