Which of the atomic particles has the leasq x(dx2eqdl: 2t mass?

  The mass of an atom isl 87if9 u/ckkc

  The hydrogen nucleus co-rff w.2jb. :x1k1omvb ytq0fnsists of

  An atom's atomic number is determined by the :2 6h jfl)e/zz,g93:0r1 nx hstjhuodtv*ohw number of

  An atom's mass number is de/50 vvmlaby f0 ;uvo m05/jiddmo:qv0termined by the number of

  If an atom's atomic numiv8h kd85 s2)kz *iakwber is given by Z, its atomic mass by A, and its neutron number by N, which o8* ka)vhdii 2kz 85kwsf the following is correct?

  When a neutron is emitted from an unstable nucleus, the atomic mass nu xkm+x. ua1 mz8md+evzsik5 +/mber of the nucl1s/kkm+mzma+x zu. 8v+ie5xdeus

  The number of protons 6euh7rit (t5twvjr :y1 s)dw0in an atom is

  There is a limit to the size of a stable nucleus rbsdee ,zf mil41m7 * (rv39vibecause of

  Atoms with the same atomic number but with different numbers of neutrh4hu5xm)m1auuhbu 3lm(t 2r9f7m3 msons are referred t5u9(4uxm3mufs 71h m )l3ub tm2 rhhamo as

  Isotopes of an element have nuclei wit vrf5j*vg:6lz2dwo3d h

  The atomic mass unit is defi 1r9n 2awtjw1sned as

  Compared to the masses of its se;j 7umx8h6u dk vqby-n.y,a4sparate protons and neutrons, the total mass of a stay.6u, y4xsqv7bam;8jkn- u dhble nucleus is always

  When nucleons join to form a stable8 5 ugv5yeyiu0 nucleus, energy is

  The binding energy of a nucl7c.fep1d:l- do o kw. dgz1vt))b .wvkeus is contributed to

  The binding energy per7mbidf5fjh +5 nucleon is

  The binding energy per lfk ) ( 4yod 7vyxorief0oax.5l4k4t+nucleon

  Which of the following statements concerning the nhhcs7i7p2btvo0g, ys :m zt87 uclear force is false?

  Compared to the electrok7zq:y7 d1 g/bsfe3nm static force, the nuclear force between adjacent protons in a n 173kfg: eydm7zsbn/qucleus is

  Alpha rays can penetratk,wfa 57k- ry04h khjhe

  Beta rays can penetrateup78uwm2pknyim )2: . d3 myfm

  Gamma rays can penetratvkm7:kl; ie x*e

  An a particle is also know* (dce)fg s3tnn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known xvx-9)vawok)uac 56r 2j oz- /sxvv 8has

  An alpha particle will be ak 7m/g+v1 gwoe,mn) vdttracted to a

  Alpha particles have an axspmc d,j9 63utomic mass equal to

  When an alpha particle is emitted from an unstable nucleushl-(+ gms hlu0, the atomic mass number of the nuc+ ll(-ghsuh0m leus

  When an alpha particle is emitted from an unstable nucleus, the atomic numbesi d1 w54ygh(lr of the (sy d1 45wlhignucleus

  The expression (MX - MY ieb +()y4q;4knuiic b - 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 as a gae75uxbrn ,5 uqwdg7pi70f/vkmma ray?

  When a gamma ray is emitted from an unstable nucle; hfv9zl5zzq./d1ehw y fiek/ (,bao6us,

  Which particle has the 8x fp8ap93jqu most mass?

  In all three types of reuum i*.)6z /n5*+ bx bmbqfhtadioactive decay, what value is conserved in addition to electric charge, energy,tqez hn+i.)bb6* *bm/ 5xufm u and momentum?

  What happens to the half-life of a radioactive s) k f,4xqgm3kyubstance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus/8 mt ms0eno.r emits a single beta particle when it decar.m /e om0tns8ys. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field t,y3a tt(x/xij8ek 1rl o curve charged particles is a

  The type of detector tfebiw/r+ n(x*t :+kojhat uses liquid hydrogen is a

  Cloud chambers have been replaced by bubble chamber*hxyy3kn 0vpm1kxv-3s-ch2 xs because

  An element with atomnogwyn 2v4;jt1kl9tm6: -if gic mass number of 14 and atomic number 6 has how many protons?1n:4tom g6ti 9 ygwlvf- n2j;k

  An element with atomic mass number of 14 and atomic number 6 has hot38(0 i2zfs21 gkdeofp:uyi lw many neutrons?i1kuzt d820epsy 3:l( figf2 o

  The atomic number and mass number for calcium 39 :ce 0.qqpogb s8q:h8ov3aag. are 20 and 39, respectively. How pgos:gva : oc0qhe.q 8a83 .qbmany nucleons are in one atom?

  The atomic number and mass number for calciumvch0c4/ xu2ad 39 are 20 and 39, respectively. How many electrons are i2 xc auch/4dv0n one atom?

  The atomic number and mass number wr;xqxi 4c( *1hf l-dmfor calcium 39 are 20 and 39, respectively. How many protons are in one atomxi; mcxrhw q*f -1(4ld?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively..e9o.+ zjf 8w7oo:pcbs9ff hv How many neutrons z.ce p7fbvf j+h.soo w8:f 99oare in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrqfdr*c*um ( *1g0p/glv8mrarons is 41

  How many protons are there in thhvtb 9qd gk 71d:-xf5e4uit5on q,3rn e carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass nucm+l9p r1yrw 6mber 32,

  Calculate the binding energy a3 k8ix,lxe*i of $^4He$.

  How much energy is required to remove o0)hs k m g/zode5le.)hne proton from $^9Be$?

  An element with atomic number 88 goes througsy4hb5 jve0jimsjj491 l/ 0 9 leh:nkmh alpha decay. Its atomic number is 0 jkby1j4lj ln495vese/9s0h mim :jhnow

  An atom has 98 protons and 244 tz76+8de zc7pmhal l9 nucleons. If it undergoes alpha decay, what are the number of protons and neutrons, respectively, in the d4a cl em67zdp+ tlz78haughter nucleus?

  A carbon-14 nucleus decays to a nw2ksis(nr8 s;itrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and w si; nsr2s8(knitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 undergkcfhs+9k-1zw cvm wee7;*7-wdau )e g oes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much w, ig xh1la8/still be left after 100 year /ihslg,xt8a1 s?

  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 thi)gy jo :ncb7m+k cr(2ks year if its half-life is 247 ye: yn7kc+og )mkcj(r b2ars?

  A Thallium source was certified at ljtqgg m,v16kx vwh,/9ik5/x$10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample has a half-t i0sb;k *;(nwiq8vtmk :r e9ylife of 10 min. What fraction of the sample is lefmwr;9*k8;i(tk0tye vq b: nsit after 40 min?

  The half-life of radioactive iodin5 o ka9/eit8t.awk dy1e-137 is 8.0 days. How many iodine nuclei are necessaa81dkoawy tk/et9i. 5ry to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an inited7g z,/q +lmkial activity of zdmlgk7e+,q/$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden casket fro cs o0ins 6e,edgmmym/7 *5et)m an ancient burial site was found to produce 20 counts per minu/sm0omm d e ei,g*et)657ynscte 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 take (nij f y;gp .0e-xkvm)$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takeqjq) poyiqp6 c8phdt0 z25y rh3xx(:5 a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?