Which of the atomic particles has the least mass?c/dx9 p1 unm1o

  The mass of an atom l -5u-kdhm*yhis

  The hydrogen nucleus consists x1lfzs1);.db1czh7ncz*lu q of

  An atom's atomic number is determined by the nuiw; vjs.aud,;mber of

  An atom's mass number is determined by the4jh.ig o3v nz, number of

  If an atom's atomic number is given by Z, its atomic mass by A, and its neuttg3b4dbc0 pqi6b*4b aron number by N, which of the following ad btg 0i 4q3b6p4bbc*is correct?

  When a neutron is emitted from an unstable nucleus, thc7s xjj2:2e 8x1sru4cbl1jfse atomic mass number of the nucl sj jc8721cfbj1ux:2xe rl4s seus

  The number of protons in an atom ims jga(vd; *1ks

  There is a limit to the size of a stable nucleus because edd 5 ae:/8idpof

  Atoms with the same atomic number but with different numbers of neutron3- zg:vp7nqet/ zan*ts are refer3nt:znpvq7ta/e z- *g red to as

  Isotopes of an element have nuclei ws4)ozxlx 737dc r kg-eith

  The atomic mass unit is defined a8sk w*k 3 5xbuolt,y b)i-8ewys

  Compared to the masses of its separate protons and neutrons, the total masswv u/i ylw6)6p of a stable nucleus) 6i/wylup6 wv is always

  When nucleons join to form a stable nuxpw1ue-)qsmxdel0ao65 x9 0 acleus, energy is

  The binding energy of 5 np5 2ouuj.qma nucleus is contributed to

  The binding energy per nm- b;ekdk8.f ducleon is

  The binding energy per nuc98amtkj a/ ux wy8o+ ;haz;h8l-lbe 4bleon

  Which of the following statements concerninghl*fu zn 22r8dg dx0s. the nuclear force is false?

  Compared to the electr9gjofibs*mf*6rb9 43voj ;v hostatic force, the nuclear force between adjacent protons img*rfs* bvo bf9ji936 vo;jh4 n a nucleus is

  Alpha rays can penety p jm6ty0j 2s1bwu8xj(59sjkrate

  Beta rays can penetrak4c d0u7 ktjq1te

  Gamma rays can penetrc pp6qvz07:ly,1nz lw ate

  An a particle is also ktvnad fv s5n8/j: ir86f2i)oghyb ( /unown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knp a:y/szbm;exe04mea 6a5 j4nown as

  An alpha particle will be attracth 1.4x,0syvig* i zxxx 5zo1lxed to a

  Alpha particles have an atomymka:k2c , a1aic mass equal to

  When an alpha particle is emitted from an unstable nucleus, the atomic mcrkpd4fdghnu-6xdq(sts *w 275 )v g, ass number o)tx7 g f6dhq(kdsn p25 -dcvu*srg4w, f the nucleus

  When an alpha particle is emitted from an unstabl7-fb3fd.g cyv;wwuy. 6wkc4s e nucleus, the atomic number of 6v k.f; sb4wdf uwcg 7y3w.-cythe nucleus

  The expression (MX - MY - Ma) x 931.5h8.yb i5g 1xxq lha :8)i1.p fyaxvh9y 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 near44izwke9h1, )dydpji ly the same as a gamma ray?

  When a gamma ray is emitted from a(aqbay y ys56tp3.;nn n unstable nucleus,

  Which particle has thq7* po3 7h) qgy5.yrm0 eyamjre most mass?

  In all three types of radioac 07*zyj6 xjxootive decay, what value is conserved in addition to electrjzx*0 xj y6oo7ic charge, energy, and momentum?

  What happens to the half-life of a radioactl3 ohgq)fm;80kgn ve4e vbo)2ive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a single bet2mm 8;invotb*g) wmcbw n3p52 a particle when it decays. When this happens, the resulting nucleuspo3bt5 mimb;*8 wgn2w )2mvnc is

  The type of detector that uses a magnetic field to curve charged partp2o z5p cq50uaicles is a

  The type of detector that uses liquid hydrogen il1flcj/u 411hl5 lckc i*on8is a

  Cloud chambers have been replaced byptib5*1q*a 3ghe4,zqf/y ah5ba 7ncwm,+cwg bubble chambers because

  An element with atomic mass number of 14 and atomicn,)y( ue pg4;-snxvpc number 6 has how many protonsu,x p-nsp)y; cg4ev( n?

  An element with atomic mass number of 14 and atom p); /-ssq 7+asp zny41wzszlaic number 6 has how many neutro waly 1+- zss7psz pqz/san;4)ns?

  The atomic number and mass number for calcium 39 are 20 and 39, respective 47+p1k olavagly. How many nucleons arog1 +47avlp kae in one atom?

  The atomic number and mass number for calcium 39 are 20 andb.x ge(t g0px* 39, respectively. How many electrons are in one atom*gexxgp.0 tb (?

  The atomic number and mass number for calcium 39 are 28 d*lys8/d:udib4qc jt7 cku+0 and 39, respectively. How t*u cqdic 8s+ b/7y:ju4kddl8many protons are in one atom?

  The atomic number and mass number for calcium 39 are 20 ijqmj a-lp9xhe( 03usqms91) and 39, respectively. How many neutrons are1h3lqj(sm0pmju9i-xq ) as 9e in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electj.)4a96 yzo1lu vfwj lrons is 41

  How many protons are there in the carbon-14 nucleus5 ;6htf7lmbmk )wd6o f?

  If an element of atomic number 15 has an isotope of mass number 3241x2; glo ;y1 8v mg,zm.ddwbgdd8 edo,

  Calculate the binding eynr/iff28 blb4nxh 7ko (ut/y,/g1 tpnergy of $^4He$.

  How much energy is required to remove one prog +7f vteuvh3b).2gvq ton from $^9Be$?

  An element with atomic number 88 goes through alp ab0bemx y:ft *uwf+3:ubt(w: ha decay. Its atomic number is n:: yemwwf:ut bt xf 3*ab+b(u0ow

  An atom has 98 protons and 249 nucleons. If it unde0rpzma,qj:ssa1g:p*ienm5 2wni c 7* rgoes alpha decay, what are the number of protons,a s:gep7wcj0az*r n1ns:im* qimp5 2 and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decau(+yl/0fs ns py. How much energy (in +s0l sy/nfp (uMeV) 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 number 6 u 3i -jejp:2:pmo ;lwahrau mnrn )-dz)2 ju65pndergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how;77 vdbn j bt:aw uvl.k.(:baw much will be left after 100 year;7 a vbwb .7:(vbdwluak.tnj :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 v+shb -l dy9q*- s*pi- ie8zclan atom will decay this year if its half-life is 247 yl*d9-+-*pqes8zlvi cs-hi byears?

  A Thallium source was certified yn31q nfiz+cqoa:hfajw3:t0 m7lz.) 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. p p avelyf-f4 ;cktp/n9p;u7(What fraction of the sample is left after7;tul ckff p ape4/;yp-n v(p9 40 min?

  The half-life of radioactive iodink 0aic-(vy do+k ex+i8e-137 is 8.0 days. How many iodine nuclei are 0ixe+i(v-y 8a +kdkconecessary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance wite8v o tx8-b-pth a half-life of 3.0 days has an initial activity of - 8vpo-b8etxt$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wood5 y*+qh9 d*uqkl. zfquen casket from an ancient burial site was found to produce 20 c h9f5dyuqq *.kz*+qu lounts 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 tak k.sflti;e g2vqcjt01y e,1 n*y(x2xje $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takwsaz: wd(3oagi;1o ;rbe 0d/te a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?