Which of the atomic particles has the least m8.dd (zz8sa mnass?

  The mass of an atom is8sno1fzns/f; ouenm37*7 rj y

  The hydrogen nucleus conc)-w 2stmmt 9xsists of

  An atom's atomic number is determ0ko9w te7b,atq kr8jv6 cii: 2ined by the number of

  An atom's mass number is determined by ulc,,s4rs9k 9s 3q ; 9 wc67lbl)m+ktrhbqhzkthe number of

  If an atom's atomic number is give hsx1p7n/n :nab3ev7xn by Z, its atomic mass by A, and its neutron number by N, which of the f3ae1:xn/7p x bnvsn7hollowing is correct?

  When a neutron is emitted from an unstable nb:g6l5gn pzt 4(okdp7ucleus, the atomic mass number of the t5 kg:dpo6(7ng pzlb4nucleus

  The number of protons in a6 d;(o ow.wqctj :iqzabjm 0hh-e/n) 7n atom is

  There is a limit to the size of a stable ned( i.tasb3hl3*vk 4 nucleus because of

  Atoms with the same atomic number but with different numbers of neutronle f6- enxhh68pm/n- s .4pycaj6. yqos are referree 6enm/npfh.68lxysy 6-4h a opjq-.cd to as

  Isotopes of an element ha ue3u1ulgpa 14ve nuclei with

  The atomic mass unit is defr08nyb/f *bdvined as

  Compared to the masses of its separate prq1izf.+bu xvi( z) 3xnotons and neutrons, the total mass of a stable nucleus is alwx(3qn.xz b + uivz1)ifays

  When nucleons join to form a stable nucleus, energ)x +g6 ut,iw i-(juazay is

  The binding energy of a nucleus is8ppgw; wg k)s3d4ow-c contributed to

  The binding energy per nucle7 p-3*(b1ata9xtyhgb5mg wo q on is

  The binding energy per nucwd,(65sl far3i3s nji leon

  Which of the following statements csxb -8p 8)p,pvmal;qhmx d, 7soncerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between ad *mby q25 r ofnsuf16e;g:ldu s0z,8fvjacent protons in a e n0o usd:g1y* z,;f rvf5q28usm6 lbfnucleus is

  Alpha rays can penetc, rso q0w3pp/* e1cagrate

  Beta rays can penetratkz(ne (nwu(h2mwmrn a(2rd ;4 e

  Gamma rays can penetratehlg v8 :;tvfmuep*yo( 7(x 2pb

  An a particle is also k+r 1pn..x7c ykfsb0v bnown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knowng1z knh5tb5) -+oa- l c)mofqr as

  An alpha particle will be attracted to aa7 bccw+/cv5z :8bi4t bss) uc

  Alpha particles have an atomic mass equa+ wx;ok :e9s) cs3vp5two. xhjl to

  When an alpha particle is emitted from an unstable nucleus, the atomi/b ogm5rf aa967a i4f w+r:aobc mass number of the afbog+m/ f6w :o5bra9 a7rai4nucleus

  When an alpha particle is emitted from an unstable nucleus, )ia s;1v -5qrxuxxmi(the atomic number of the nucleus5r q1xx-iiauxsm( ) ;v

  The expression (MX - MY1ec-eb0z(n mx 21rggb7ze ge4 - Ma) 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 2f.m p.ecq (eaas a gamma ray?

  When a gamma ray is emitted from azwkf uvr5b5)/+ .v vrnn unstable nucleus,

  Which particle has the most ma i yyl ,ahv3n/:c:jd, x83yvmiss?

  In all three types of radioactive decay, what value is conserved in addas pol8,qz4a+ition to electric charge, en o8,apalzq+s 4ergy, and momentum?

  What happens to the half-life of a radioacdkujr( ygnyp,x5, ( r:tive substance as it decays?

  In radioactive dating, v 7vm2+o8 y-ccloly1hy; hr vnj-42pbcarbon-14 is often used. This nucleus emits a single beta particle when it decays. When this happens, the resulting n2 -r vohjlncv2;hv418-7+yy l c yobmpucleus is

  The type of detector that uses a maz1tbw;+ ms1sjgnetic field to curve charged particles is a

  The type of detector that uses liquid hydrogen is 5 lf(yqjjg4h, :swyijfj *;umz7k4f +garj23 a

  Cloud chambers have been replaced by bubble cham /llavcgsedkn3 04lz+6v;2hlbers because

  An element with atomic mass number p/:en4c uqy *oof 14 and atomic number 6 has how many protons? y n:qo4u*/pec

  An element with atomic mass number of 14 and atomic number 6 has sg7m .xl0(,,py0tmt tk9mlmb how many neutrons.tsm,,x9(y70ktbm l mpgl mt0?

  The atomic number and mass number for calcium 39 are 20 and 39, r(n; *.b)hobyi /h,fbdw)hww fespectively. How many nucleons are ifw/yh)w*n;).,h (ih wb dfb bon one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respecti+ym4fcju)-c wc;+ c:fs1jps,i pvvq17 *gws y vely. How many electrons are in one ys vcpf1;p-w1cc7m)4s:wvy*gsuf cjiq,j++ atom?

  The atomic number and mass nu0s 8acub)(bydmber for calcium 39 are 20 and 39, respectively. How many protons are in 8 )b0a uyb(sdcone atom?

  The atomic number and mass number forj4b ehv26y2: 8bjyga/ jrr 9ce calcium 39 are 20 and 39, respectively. How many neutrons are in e62behj:/r8yarjyvc9 2 b4gjone atom?

  In a 93 Nb nucleus, the number of porxs xbp 3.wsh64+,a+ d i,nubrotons, neutrons, and electrons is 41

  How many protons are there in the 8lgw8mi) gpd 6carbon-14 nucleus?

  If an element of atomic numb,/aq2 o3,mlrqkbr,n o er 15 has an isotope of mass number 32,

  Calculate the binding sqm- i7r cap xh5r)i:6energy of $^4He$.

  How much energy is required to remove -v* /hfrbcp;eav3zanf+v7 (dl svm(0one proton from $^9Be$?

  An element with atomic number 88 goes thro:gdahrlqk0rf( 7 g3b 7ugh alpha decay. Its atomic number is now 7(fab:dgrh703rlkg q

  An atom has 98 protons and 249 nucleons. If it undergoes alpha decay, wyt66 zo q r7+*w8kcbd+su il8912zuauyw n.hphat are the number of protons and lru8 7zuw.aq6h b1s6*n9 o wi 2 udz+ycpky+t8neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta jpi:oc w8;dh72ft 8cg decay. How much energy (i;c: hwi7882jod cf pgtn MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic :v4 :l6 jupqa5fyi/f i hlm1e(number 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 yearsxc*5 t8kr.pb- cj/j sb, how much will be left after 100 years? 58rbb*jc c-.ps jxtk/

  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 5mx/lq)v4g a5ileyy,z 9 x ;ml247 years vxxqgz5ll4 ymmea;)5 9yl/i, ?

  A Thallium source was mn9k(dyepmqq670m+u certified 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,c 1fo)o7xnyenq 5y )dk,hc.j half-life of 10 min. What fraction of the sample is left after 40 mdj.5x, 7foy1cn )kyq),hceo nin?

  The half-life of radioactive iodine-137 is 8.0 days. How many iodine nuclei arap3qa0jixj4ac3 d92f5 (h qgne necessary to produce an activity ofi j0dg932 aqcjq4xan (p 3af5h $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial ac*q(n8c:f v3xhmu6hd ebt g33h tivity of q6n*x3h3te hc(vu8gm :bd3hf $0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to cb);nys8 w5tp5vvn, bht v -i8rarbon-14 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 carbon-14, a beta emitter, is 5730 years. Thus we would estimate the age of the artifact to be ab;8 w-hn i,nv )vryt 85t5vpsbbout

  How long would it take ; kt2zf1zx 6 0r: scf:mp-zaj2xranp7$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take tqss o 3)5e+hza $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?