Which of the atomic particles has the leasd( : nto+ h ohddzqdc,vnpd 950t-s8/kt mass?

  The mass of an atom iq6yw ryxx k*(tg:t:r;s

  The hydrogen nucleus consixzlog e30uj ,-sts of

  An atom's atomic numbox.g yw, 7phu)4/mrc eer is determined by the number of

  An atom's mass number is determined by the rortgekcxe6;qyx56 fveii+ vq6s1 8 +oy*9x8 number of

  If an atom's atomic number is gi5nqsvag -m cb81 /d7,+mbnv3qdy .-v k:haaxyven by Z, its atomic mass by A, and its neutron number by N, which of the followid--vymb:a+5qc ns, 31damkqx/ g 8ny7vha . vbng is correct?

  When a neutron is emitted from an unstable nucleus, the atomic mass k7-mx7c6:2ya b ary.9hcfgw hnumber of the nucleu.c7a yk 67 b9f achxgh-m2w:rys

  The number of protons in an bh z um;:jv2d/atom is

  There is a limit to the size of a stable nucleus because om9u 5n hjr9wo4jk5iw nvt29ewi- /+dmf

  Atoms with the same atomic number but with differ-opdo:uauo4f(p4 rg;6ar * ba ent numbers of neutrons are referred to asfp-o6 (bouadou*; g parr44:a

  Isotopes of an element have nuclei withgq195jk0t*hvf1mi tc

  The atomic mass unit is defibyu /0f(wu ydq;w0yk* e(+kq qned as

  Compared to the masses of its sepaxl 83oncvof9mb(,bj eh + w1;yrate protons and neutrons, the total mass of a stable nucleus is al8v cex9+jo1fwbm,; n(yb l3ho ways

  When nucleons join to formv6fgojt3 0 vqyk/*)se a stable nucleus, energy is

  The binding energy of a nucleus is contributed toc ua5 xt;xct(ehveg;d+6+m.ih(k*zv

  The binding energy per nueo+yb /om( es3yspqw/-- 1hob cleon is

  The binding energy per nucleon xtm+m;foa 1w2ph*7ow

  Which of the following u77 j ye.zg1d-nz+3swq9k bqyyh9vb*statements concerning the nuclear force is false?

  Compared to the electrostatic force, the nuc2lw 7 g 84yg8+rmws-quso cq5xlear force between adjacent protons in a+2mgs cswqgrlwu8 75 y4-xoq8 nucleus is

  Alpha rays can penetr74m6h0 vueer 1fgjza3ate

  Beta rays can penetrc5*0w ffzw kc,p:bm z6ate

  Gamma rays can penetre(v5-apvy e 4.mafn 6aate

  An a particle is also ky ug ob;-q4m4g 6mg9x/ y)r8 0ikrkokfnown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also f1w f.ch)g. bbknown as

  An alpha particle will be attrz/k ;+wyb0q *s6bn qeuo ez+f8acted to a

  Alpha particles have an atomic mass eqheotp x7/yyx nm)v,+j m0o421mttmn2ual to

  When an alpha particle iscn *vk2)wo+xca 5 (ewy emitted from an unstable nucleus, the atomic mass number of the nucleus5 *vew)kc nx+ y(a2wco

  When an alpha particle is emitted from an unstable nucleus, the atomic nuqm7dc; )+fdnumber of the nuclef7qc); d+nudmus

  The expression (MX - MY - Macxuyvz +w5w7( ) 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 ray?vc (oz4xgz(e 8y-d hb..qkg (z

  When a gamma ray is emitted4b(hq xko*ji gnknjj*4rp7 95 from an unstable nucleus,

  Which particle has the most massazz 2 5iw8i1y-/ty dxb?

  In all three types of radioactive decay, what value is conserved in additio-7 /6qgn6h vdbc2r yoyn to electric charge, energy, and momentum? b2n6oyhqdc-vy r6 g/7

  What happens to the half-lijm6vhd2md vg r7gr+; 5fe of a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nuc ti7fpu5f699 d9 njd)/fm pfcq:psayb .dwc3 .leus emits a single beta particle when it decays. When this happens, f9a. p): qb.d5i 9u7yp3f6/d fwpjf ct9ncdmsthe resulting nucleus is

  The type of detector that uses a magnetic fie012epr k;/ mpaulou;;i4yosdi;k o*vld to curve charged particles is a

  The type of detector0tjmc dfxhn 9caw f 2,/u;d4l2 that uses liquid hydrogen is a

  Cloud chambers have beenwucrf lju:ub:4muy*p )f0i .9 replaced by bubble chambers because

  An element with atomic mafy //3 ;rku)dxot zv*zss number of 14 and atomic number 6 has how many protons3xz ; /*u)zfvtodk/yr ?

  An element with atomic mass number of 14 and atomi xkh cxvc74j; zzi6-.3l:ed arc number 6 has how many neutrons?c;zk :x h6cz3 4rx7jvieda-.l

  The atomic number and mass number for calcium 39 are 6v-7gi+z/gdhk vb 9 hyr nic oh826m8s20 and 39, respectively. How many nucleongms dci/ rv626 nh7zkv+og8hy h i-9b8s are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, reibzklb1ne v+qg 35 4j39nac, uspectively. How many electrons are innezcg q ,4ju 3v53n+ 1l9bakbi one atom?

  The atomic number and mass number for calcium lt,zklnuf - o)m.osvv*jt 889e1q;na 39 are 20 and 39, respectively. How many protuo qs8tn1fo)j;a,zn ml vk9 8-e*t vl.ons are in one atom?

  The atomic number and mass number for calcik ;0;igdc; witum 39 are 20 and 39, respectively. How many neutg;0 ;dti w;cikrons are in one atom?

  In a 93 Nb nucleus, the number ofp wqj8a(hq//a 0bw9ecwe2b) e protons, neutrons, and electrons is 41

  How many protons are there in the carbon-14 nucleu5 fosh+q d g(v(nzssn 2)ev1v+s?

  If an element of atomic number 15 has an isotope of mass number 3bjyyf7gsvu6 21m;e mow ;l0tbqm (/j02,

  Calculate the binding energy of a *ikbn4,px y6fcj7x yy),2. 6v (vg3ldjzjlf$^4He$.

  How much energy is required oyb+6jqj rh5/ to remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomif,25 9s cf2c2 esf) asalo*nypc number is ae cyff9c2o ,npf* )25assls2now

  An atom has 98 protons and 249 nucleons. If it undergoes alpha ei +, hbnsi i/q)y)d-l umg3u2* pzm2ddecay, what are the number of protons and neutrons, respectively, in the daugq hn di*z e2im-+))ibp/ d,gum32 uyslhter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. How much e+l /obkubol67-ym8/j 9 eprlynergy (in MeV) is released if carbon-14 has a mass of 1r6po +uj o87m //kl yyblbl9e-4.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6w9;b icjpvnp3b), yn. *l xh9h undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be enm(-l5u2 :6e9ou oufxig 2tmleft after 100 years?-: 9522ou etmuo( iflegm6xnu

  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 w io)4*ofkk9knyaj(y. ill decay this year if its half-life is 247 years?jf9(nko*.o)ika 4y ky

  A Thallium source was zx* +vpbfz01z4d1l f/luins 3certified 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 of the sa5*,it sh4awqmmple is a,h *qts45 mwileft after 40 min?

  The half-life of radioactive iodwb4 m: k ;;xpdwmkdwvnw*(8y/ ine-137 is 8.0 days. How many iodine nuclei are neces vd:my x/n; wbpmw;*4wd8( kwksary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0f i9ooa qhpu 8(;57p d ne/(;k*fzq3urrrv+gh days has an initial activity of u;k *vfrz( op(or3;gea+uif hrq 7/8 qhp n59d$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden casket swajv :d/e)1ufrom an ancient burial site was found tos vaj)/:e1 wud 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 carbon-14, a beta emitter, is 5730 years. Thus we would estimate the age of the artifact to be about

  How long would it ta 0gf o7aashyc1/:8fl dke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a wrjy/l ) 8 cx3k1z+ylg$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?