Which of the atomic particles has the least mass?p l):ebokl*u :3j 2reb

  The mass of an atom j. i(saaf pd6)2sbv4ed w9bc:is

  The hydrogen nucleus consi/p1ml z8agyxq1w0. p fsts of

  An atom's atomic numb(dubkr*ert5y c10 2 iigky*y8er is determined by the number of

  An atom's mass number is determined by the num 54 jjvn1mbga5w-ho x,ber of

  If an atom's atomic number itiygnnt d.v1hivn*63v7 / 1e/2lbij es given by Z, its atomic mass by A, and its neutron number by N, which of the f3 1i/li t 6it.dg2evv7jne 1nhy*bvn/ollowing is correct?

  When a neutron is emit+mw da3wl 1spdzyv /a+2.ux9gted from an unstable nucleus, the atomic mass number of the nuclpyd9sl/w.1z gwdm+a23 +xvaueus

  The number of protons in an atom(-ca l7. ol-hzdg3kq*cuu s ig ,8jaf+ is

  There is a limit to the size of a v9s +.n70m5ch ggwdozstable nucleus because of

  Atoms with the same -7*qafjhx1x .ny qb+uatomic number but with different numbers of neutrons are refer fqx. -u1xjab+qyn*h7red to as

  Isotopes of an element have nuc - ucmdxd t)b2:gor4p;lei with

  The atomic mass unit is defined asi4 unry5io07m1c9e kbc (oxf 8

  Compared to the masses of its separate protons and neutrons, the totaq(uwv:q ex+ y5l mass of a stable nucleus is alwaysxy(v+ qq5:uwe

  When nucleons join to form a stable nucleus,dtp i:h9x p8m7 energy is

  The binding energy of a nucleus is contributed zd o5p.s7x4bjr * dm38bx9 svbd6f.eh to

  The binding energy per n duq 2yusv3f086. rnxl5nlx.r ucleon is

  The binding energy pea xvkm hzauw*y gdw :y6023v;+r nucleon

  Which of the following statements concerning the nuclear force isf jvzca*; 7j).) kmgkn false?

  Compared to the electrostatic force, the nuclear force between adjacent protonf:z24aha, 7n:t9fb kpzuyfct :i 9 k9js in fph ut c :t 9j,9f7k29yzi:k:a4azfnba nucleus is

  Alpha rays can penetrate3:rrbqdi 1,o3 ov*b qq

  Beta rays can penetratq )(6o3dlm1j4eqlm c pe

  Gamma rays can penetra ) f*lcl qp6( v zut4flw/*z, w;zob1*dgs9obfte

  An a particle is also knownxn21xjz +3(o cdzh-oy as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known acc1s82 x(kedt s

  An alpha particle will be at3sim 83ab rbe(c( twm*tracted to a

  Alpha particles have an atgaj 3 g 5xy/a1t9d: dtormt8w2viq/vk- ,7avf omic mass equal to

  When an alpha particle is emitted from an unstable nucleus, the atomic mass nr hoknt4uypy8: 774anumber of t8oa ky :n47ntu4 hpr7yhe nucleus

  When an alpha particle is emitted from an unstable nucleus, the atomic numyr +7sp eoejqr pi-0*m jlk9,9ber of th0 99+ep-p rje,jy*o i7srlkqm e nucleus

  The expression (MX - MY - Ma) x 931m nfb9xns- /shx f mfh79kqgh1m:, 7c1.5 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 mx;i )eche0fm5ost nearly the same as a gamma ray?

  When a gamma ray is emf9msh84b 38s- r*kmckt1isa b itted from an unstable nucleus,

  Which particle has the most mass?k29 9 ahsvxc/h

  In all three types of radioactive decay6jn-mwl 9,vmq, what value is conserved in addition to electric charge, energy, and m v9m6ljqn w,-momentum?

  What happens to the 9ul,oxf-imp+wd a20 .mv6oyqhalf-life of a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a sin8a.zdq lc) :wwgle beta particle when it decays. When this happens, the rzwwda l:)c .q8esulting nucleus is

  The type of detector that uses a a)7kgz yezk4 w j7jw;hxu ,mo-h-yk;.magnetic field to curve charged particles is a

  The type of detector that uses liqi jh0,f; gjvv2/kt qm8(mea*i ln0(cnuid hydrogen is a

  Cloud chambers have been replaced by bubbln j gka5dcwdb;sf*/na 99f66fe chambers because

  An element with atomic mass number of 14r 2hdn+o/xd k .n 2805mfqfgz6c9ln hl and atomic number 6 has how many protons fnhh+ gn2.qmzx9 5c2 608fldr/ld nok?

  An element with atomic mass number of 14 and atomic numbo8mqv fgw83brr ;06dvuq +sh*er 6 has how many neutrons?3rw 8+q0;f6rdo*v q hmsg8vub

  The atomic number and mass number for calcium 39 arepgv.zsz4:vws/ zbe25 *lu m1o 20 and 39, respectively. How many nucleons are:o2 bg s/5vsl1z.e p 4*vwzuzm in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, rel .lid ,5/qvqospectively. How many ellqv/oi . q5,dlectrons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, rrpa6w pn+9 +3e(1k*wqbwftd eespectively. How many protons are in one af9q 6pa t31kwdb( w eren+w+p*tom?

  The atomic number and mass number for calcium 39 arnex3g9 dx7 u ) y:)owohvqe;z+e 20 and 39, respectively. How many neutrons are in one aduh 9 ee) 3wo+)q:vogxy;z7xntom?

  In a 93 Nb nucleus, the number of protons, neutrons, and ele ;p 8t/ae5wtpam 4u*qvctrons is 41

  How many protons are there in the carbon-14 nucleus?*fgf1 0ennza,zv(pp e 571ymb n76rk j

  If an element of atomic 54qdbfl 5 a bd8l:tlwx 8;+dqxnumber 15 has an isotope of mass number 32,

  Calculate the binding tp(z,kb7ndvb r du2 5/energy of $^4He$.

  How much energy is required to remove ;u f8t+8 on23wakqtitb2x)qgone proton from $^9Be$?

  An element with atomic numbegg.+e; ui hnjux *a)u+(d9nmkr 88 goes through alpha decay. Its atomic number is g)nu g+j.akd n*;h9 u+mieux (now

  An atom has 98 protonvsitr0byk 4 m4vq16a :s and 249 nucleons. If it undergoes alpha decay, what are the nu4r14kv ia t0qm6s: bvymber of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays0j2a 4dr-qt kof8l)b0b;fbl k to a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 ub0- arkfb0fk8o;qd t4j 2)lbl and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 undt,ngim;;0y5 butd r r/ergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45i0p+fhv yv aau .q;r10 years, how much will be left after 100 yearsya.pv 0av ru+fh q;0i1?

  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 jv 6hix w 0topb4445utan atom will decay this year if its half-life is 247 year456thputj4 i0wbv 4xo s?

  A Thallium source was cgdkhg,d01 d o 1z5xto8ertified 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 sample is 0r w1-;5xrl-7wwyogdxx b9dtleft after 4dg7wowrx ;-lwy-d5x 0r 1btx90 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many iodine nuclexfbv;p55--z*4usem fwt v 4o bi are necessary to produce an a*pwu-4 -oeb4zfs ; 5tbv vf5mxctivity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has- qwlc9p8-,t1j+7nkw y)w9ho h nd gdq an initial activity of nlk71dwpn-gdhw- yctwoj q q),9h+9 8$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon- +mij8 *(e wr*jyhlw;:a4gi xi14 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 am:w;+ j* 8gxw eiil i*y4jamr(hount 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 takm(e5 re p+y-tje $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a q:765hqgaouzke+* h b$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?