Which of the atomic particles has the least m;u9md)ho8 vk gjs5n6w ass?

  The mass of an atom odc*r dki a66h8 pf/f/is

  The hydrogen nucleuswwjwz zk+zr1.kh4 xd6x2n /j, consists of

  An atom's atomic number is determined by the number owfz x(g;:iid8f

  An atom's mass number is determined by the number os0wrb0,)l r pgbl+,laf

  If an atom's atomic number is given by Z,.auf 0 to84fls5 (jcfhn wy*v; its atomic mass by A, and its neutron number by N, which of the follow8; c4stjylf u*(.nh 0f vof5awing is correct?

  When a neutron is emitted from an afi(b ,r( ncjcx2a/8m t7ida0unstable nucleus, the atomic mass number of the nucleusc jifmn (cia(2 rb8,7adt/xa0

  The number of protons in ejxwx p3* p..ian atom is

  There is a limit to the sivr5yg3k:sn -yyq2 zj3ze of a stable nucleus because of

  Atoms with the same atomic number but with different numbers of neutrcnd ;aa)u 3v0wons are ref30adwnu;) ca verred to as

  Isotopes of an element have nuclei wu/grj 8j rvkj*afgkr- t3c60 ;ith

  The atomic mass unit ise: mb fromh366*8wtp i defined as

  Compared to the masses of its separate protons and neutrons, the twg70ki6bfv9 gotal mass of a stable nucleus is always6w 790kggb fiv

  When nucleons join to form a stable nucleus, enej;6g :wv xy-uirgy is

  The binding energy of a nucleus is co a4i6cy moyzn)7o0n1j ntributed to

  The binding energy per nucleon kk9q) q :*6nsocpizc kqu 67-lis

  The binding energy peoitmi 0r3mgvsd h 18 sn332dv0r nucleon

  Which of the following statements concerning the nuclear force is fas4,bk67 p ynmulse?

  Compared to the electrostatic force, to fvjclrn/q9m-)4h)yes be j)k 732h3vr g5nthe nuclear force between adjacent protons in a nucleus h4o hv3jg5r 3n))97 yqf ctknv ee-rsmbjl/)2is

  Alpha rays can penetratruowu:nocdt +kz-8+nph (:t2 e

  Beta rays can penetrac 4m2urcj( o6xte

  Gamma rays can penetratew9 d;mkim)dq:

  An a particle is also kno2mxprqil qt+ksh v:a*4 4y u84wn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knownh 0,vq-yh w*tz7*xynz as

  An alpha particle will be att i jwq;79jxd+ pkgc3u(racted to a

  Alpha particles have an ato3e468ny cm7b- hfv-x :y jenbkmic mass equal to

  When an alpha particle is emittedn (ojetu 9q,sg) x7e-a from an unstable nucleus, the atomic mass number ux-qg(o7,e9)a jen stof the nucleus

  When an alpha particle is emitted from an unstable nuuo)zc,b1yzygu;28 t7kx *dg jcleus, the atomic number of the cbuz82* kj)1yu ; t ,gzxgoyd7nucleus

  The expression (MX - MY - Ma) vr(,l;r,vnwu udq0lwu4q a;; 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 gamma ray? klpeb79x9 )fq

  When a gamma ray is emitted from an unst+a;rj:dnwnyu90 k 7ija w 3r.xable nucleus,

  Which particle has the most ma+v;,oyo;ffb +cv dtdjd759ah ix2- bs ss?

  In all three types of radioactive decay, what value is coinh5 n gw7 psmn)z7:d6nserved in addition to ele5zn)6 sm:wh p77inngd ctric charge, energy, and momentum?

  What happens to the half-life of a rc*alx c -;x(1;r./low u 3xo*cncq zueadioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emib u4q/ d(oogq5ts a single beta particle when it decays. ( gou do4qbq/5When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged par/bn0g5b/cl u yc h5ziggc5*8ej5 y0ykticles is a

  The type of detector that uses lihgv( m e4uu04yquid hydrogen is a

  Cloud chambers have been replaced by bubble chambers becm*llbcycb la. v 2 dg4514jl;gause

  An element with atomic mass number of 14 and atomic numbdcw;aa5l) d6 zer 6 has how many protons) 6ac;alz5dwd ?

  An element with atomic mass number of 14 and atomic number 6 has how many neutr9qjy /p u7jd*mons?79*dmjp qy/ ju

  The atomic number and mass number for calcium 39 ar1 7;p xzhcxksrr.zy65 e 20 and 39, respectively. How many nucleons 6 x17cy;rksx.zpz r h5are in one atom?

  The atomic number and mass number for calcium 3p nk z ko-,2*w)ygn.to9 are 20 and 39, respectively. How many electrons are in one atg 2n.y pzok*tno,) -wkom?

  The atomic number and mass num t ig*fg*gc54; n3mpep9bs- zbber for calcium 39 are 20 and 39, respectively. How ma t ;mg*3pbi4ge cpfz* s5b-ng9ny protons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectivelysqwxea0-w2y 1 . How many neutxwe1s-2a0 qy wrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, ah(o6whshv3*/h ++ a6yshsws g nd electrons is 41

  How many protons are thlasm;s+/(u(ox6zt.sd cz6 6fj /wgnd ere in the carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass number 3eqncktg 4tde7a*/7 +t2,

  Calculate the binding energy of yc p4ibtcxb wz 0vj-:.4j9a 5y$^4He$.

  How much energy is required to remove one proton fr6m8es4)fsyp4 e dm+xonqj( 1w om $^9Be$?

  An element with atomic number 8jsvab rz(,-; q8 goes through alpha decay. Its atomic number is r-b,qs(v ajz; now

  An atom has 98 protons and 249 nucl nzz+:n la,5 2b7ftqameons. If it undergoes alpha decay, what are the nuz5lz:nn+aat, b7f 2 qmmber of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays tol .-up* e.5xte fn;p,a3nf1o2bljmy i a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 me,2fp x-lnb5 efo.a*nu3 1t p; ily.jhas a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 u5;qvdmg 9 m;v k 22ab;(syy n3 gamd/iugi-:yxndergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will /4yku -n7 al6c (twl1v9qaw4vjgpp9m8ik;eb be left after 100 yearsl; /9bni(p6cy1ka4vwa jq8u 4gl ep9 7w- ktmv?

  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-ih*vc 8fbv*h -fp19 znlife is 247 yeab -i9 8vhz*ffc1hp v*nrs?

  A Thallium source was certified a ifb6ix69bv5)na y0cpt $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample has a half-i)leyl 8 (/d g; f*w.0bxrnea /ejdtw-life of 10 min. What fraction of the sample is left afteelnee/d aj(wdwg.r-8 t;iy l)0fx*/br 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. jr 0;i u;do1f9s +jyj*hv+vha How many iodine nuclei are neceshf+y *dujjivhv ; +1jor9;0assary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 dcsb ti g0;n(/days has an initial activity of 0;/gti cd(sbn$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden/ xmny x46c7vxbh,qdl+9. kdm 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 xl, bcx.+/km7dmh d96n4 qvyxhalf-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 takevzv 7j)n 9-(b e:d.iywgjha:x $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take jw2 qv3x,f4ymmhb2vf7kawjza6 0s *)a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?