Which of the atomic partice3jbf/dbdf)vh k( -+yles has the least mass?

  The mass of an atom is0k c l u6wqj2r66ue1hz qj7w-r

  The hydrogen nucleusqyys0rm a 9 ucvib7*+yb;j 1;s consists of

  An atom's atomic number is detere/w u- 0hh/s5ell1j h0(mlwummined by the number of

  An atom's mass number is determined by u: a 5q5 ljevmir9j5k8the number of

  If an atom's atomic number is given by Z, its atomic mass by A3 aj pd v6*5ylh.riho5, and its neutron number5hrvy jd6pl i*ha.53o by N, which of the following is correct?

  When a neutron is emitted from an unstable nucleus, the at*bue5q3v ru9komic mass number of the qr9 eu 5kv3ub*nucleus

  The number of protons in aq;;3tl f uay2cn atom is

  There is a limit to the size of a sghad 43035c) d4wdq i6 mypvmutable nucleus because of

  Atoms with the same atomic number but with different numbers of neutragbz43 :w4uf5 rkz4xh (j*no gons are referrzugrw:xo3h*af (kbnj4z4 45g ed to as

  Isotopes of an element have q)/yyr9uwca j2p4hj+ 3f 3iywnuclei with

  The atomic mass unit is define74 qviuam 7kz,d as

  Compared to the masses of its separate protons and neutrons, the tota m1x;e awx;,ol4 q*uim7 jmgh+l mass of a stable nucleus is alwx*e 1 ,7m4omxjha muig l;;wq+ays

  When nucleons join to form a stable nucleus, energyjueij +31uia7r 4kqcov/ 8 k+m9o5sxd is

  The binding energy of a nucleus is contributeddpdh pe v2gt*v7ul2. g gdn17 3s1uqj2 to

  The binding energy per nucleon isq. ,oie7wh6xg5 tmc7b

  The binding energy per nu41a,y .wx zcgr z2*w2pp3oevicleon

  Which of the following statementz,tr x;rbke /3u4u2( tqh6 xjis concerning the nuclear force is false?

  Compared to the electrostatic iabt:wq)b:un97 u 6wy force, the nuclear force between adjacent protons in a nuyi6 tua:q)7wn 9 :uwbbcleus is

  Alpha rays can penetraljyl )b 7:1pe/jzcuy6za.: i qsq8v -vte

  Beta rays can penetrrpxy u z7if.vt5lj0 mr.,u7r9ate

  Gamma rays can penetrv3ns kuwuq0se 18yt0ey7 wm3 3ate

  An a particle is also 1xo/x m9 rjqq6known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known a3j-3ysy)lwsgwt b 4d7 s

  An alpha particle will bel6tih:)am5kd-w fb* a attracted to a

  Alpha particles have an atom p59ynbpepi1 *pfsg9*ic mass equal to

  When an alpha particle ev-omr68mr7t q 1mv6ois emitted from an unstable nucleus, the atomic mass numborvq e6vmmmto1 6-7r8er of the nucleus

  When an alpha particle is emitted from an unq srtxogm7 lpn; m aea8/00e3*stable nucleus, the atomic number of the ote7rm0qlp3 sx m/*0egna 8;anucleus

  The expression (MX - MY -9 9bhrmf2e):lvfrb.z.v 8kq i 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 thelwbualw1c8i f3njf3 hz*0e/ +ln/k c3 same as a gamma ray?

  When a gamma ray is emitted from an un mwn3e.g1hgp:stable nucleus,

  Which particle has the most mass?kq0c g dn89;w7ah k 62gm)ogzb

  In all three types of radioactive decay, what value i azbutji2(qj,7vbf+at/ l :v 4s conserved in addition to electric charg /uftq7:l+tvbvj2jab,z( i4 ae, energy, and momentum?

  What happens to the half-life of a radioactive sub.89g kp)opux fjgub7-stance as it decays?

  In radioactive dating, carbon-14 is 4i2b0xjqqp:tmy. )u5rmj tiqv68 zj 1often used. This nucleus emits a single beta particle when it decays. When this happens, the res.yxrp jq5q v 6qjtiuj82: 0mb1zi )4tmulting nucleus is

  The type of detector that uses a magnetic field to curve charged partit;tex j:1a 4ohcles is a

  The type of detector that uses liquid hydroge3med a2m8m f*i 8,djguy+xkzbw bu ,6;n is a

  Cloud chambers have beeng9) kp08e swqx replaced by bubble chambers because

  An element with atomic mass numbyrym yp)is9 u/f(1*tm er of 14 and atomic number 6 has how many protons?y fy */9mupt1myrsi )(

  An element with atomm,*wuk77 v(6hmun btkb* r 5niic mass number of 14 and atomic number 6 has how many neutrons?r*(, u*i7h7uk mk5nbw mbtnv6

  The atomic number and mass number +t78c9 qwcoowuis -el-d(+y 4 8ev mdbfor calcium 39 are 20 and 39, respectively. How many n4cw-t7cy+m(ui-o98 be d qwv8 deosl+ucleons are in one atom?

  The atomic number and mass number for calcium 39 are 20 (gii1 (u.v4bxz.chpno,w 7v jx81kyo and 39, respectively. How many electrons ao(x p n.i84vgbhj xy.7 vok w11,uizc(re in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, b f05 d1ozksd+wm 3orv82o 7(gq hm+olrespectively. Hk wsog( vo+8ro q 23d5do7 +mbfl0mz1how many protons are in one atom?

  The atomic number and mass num4+jfr67k4cu u hygno4ber for calcium 39 are 20 and 39, respectively. How many neutronsh6 kjouy7ru4f4 ncg+ 4 are in one atom?

  In a 93 Nb nucleus, the +3t7y)j*)lwxtk4iku el phb2number of protons, neutrons, and electrons is 41

  How many protons are there in the carbon-16nwriy xt i)w ;wpz)b57r4rt6 4 nucleus?

  If an element of atomic number 15 has an iso79xwv qdn73 nktope of mass number 32,

  Calculate the binding energy ofq.2gd 0pln.n c $^4He$.

  How much energy is required to remove one prohm a,2bfn vkks6 /de0)ton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomi)kwasz o ip00e +xm1s-/owt .hc number is0wz.+axswo sto0 )-hkp/m1 ie now

  An atom has 98 protons and 249 nucdvcegniv*vd**6/gs)d1: c m l leons. If it undergoes alpha decay, what are the number of protons and neutrons, respectively, in the daughter nuc:n6 *iegd*lcds /vdmvc )g v1*leus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. How much 6g* ztx5xmjiblv( 92uenergy (in MeV) is released if carbon-14 has a mass of u5jg*xm( i 2vz69bltx14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 undergoesc yp:n4j*cuo yg.g2mv:h7q)l $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how munns9 kv.iu9f9 ch will be left after 100 years9.v u9i9nnkfs?

  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 x edn7,dps6ry4j37xj3zu8j e247 yearrjd477xj3zdysxe , pe3u8n6j s?

  A Thallium source was ce 0.ret*.ut1 ,mjzsbqk g*3b0/g(neyrz u/kg ortified 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 isd 0au7g9el ok9qbt -7f left after 40 9u7kqd9tf gbeol7 a-0 min?

  The half-life of radioactive iodine-13/pb 83 gzlzw8o7 is 8.0 days. How many iodine nuclei are necessary tgzo38l /pwzb 8o produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance 7v t r :urqs3-3oy;nhswith a half-life of 3.0 days has an initial activity of ruq3:ys7;tshrv -o n3$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to cp :-umd cn0qkj1 ta1w b4 w*36jsvn5obbuc:x;arbon-14 measured in a piece of a wooden casket from an ancient burial site was found to produce 20 counts per5s6cu v1wka;ctnb: 1b*:o j xpjnd-wm3q b04u 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 ta4g: xuy,5.byk.8rdnu-c d kmwke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takfw- l ggk+8mb7pu -5c/;naj- o f/i*ix 9bgajte a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?