Which of the atomic partince8oomqsos9d 6:xm5)+p :dacles has the least mass?

  The mass of an atom imyex5 z1nrzhv(5h ; /cs

  The hydrogen nucleus con / dk9+ifbmz7y52 uxvmsists of

  An atom's atomic number is determined by th( lqcoo/xj 78ze number of

  An atom's mass number is detlh r 3l)h3h,ffermined by the number of

  If an atom's atomic number is given by Z, its atomic massw*xvzolt1rvqs, 9 -3m by A, and its neutron number by N, wh vo*l x9,mr-v1ts z3wqich of the following is correct?

  When a neutron is emitted from an unstable nucleus, the x9axg.8 f,l:s6 jh4c b)any kcatomic mass number of thec 4,:y8h 9)6f. bk anxljcgsax nucleus

  The number of protons in an atom cwiae + ik:70gis

  There is a limit to the size of a stable nux(nh85ak d7nm5b1jjn )f w3thcleus because of

  Atoms with the same atomic number but with)ibwy1h 3q yui(3x-kf different numbers of neutrons are refiqi1ufy) - kh wx3by(3erred to as

  Isotopes of an element have4q2 t8xhjani- nuclei with

  The atomic mass unit is d)x/(s 0ldnnt ey- jqi;efined as

  Compared to the masses of its separate protons and neutro i04j fshersc3:*wnh vus9d6eq)j:5ens, the total mass of a stable nucleus is alwaysq v5* sehhse)4s:3 wrc0:9 6jidjufen

  When nucleons join to form a stable nuclevd g*wj) ,bw+e ,co8yd2wbjn3us, energy is

  The binding energy of a nucleus -pyyo )v dxrs6rvis0o g1hw39p h0-9zis contributed to

  The binding energy per nu0yl bamacj;4 l1 qoq84cleon is

  The binding energy per :m)vl (eej;g4lgq wc; nucleon

  Which of the following statements conr5a6)uwb+nlw gj9b b-cerning the nuclear force is false?

  Compared to the electrostatic force, the nod:esrxe67t(18;lj tp/hf .pt umjx 5uclear force between adjacent protons in a nucleus /udept8(7 xsep1jortlhtfj 6: m x;5.is

  Alpha rays can penetratsz /06xz6tvtve

  Beta rays can penetrio.n-jg s( 3meate

  Gamma rays can penetra0nt i2y 6vpsaahi )u-9te

  An a particle is also knowvuw .6 wf mrah i(9/mr,bzl;8un as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known asga6k9p. d -or;0xc rln e7p.il

  An alpha particle will be attracted to qiyfcy0pp:txxi 8+p6f( :(jx ,vs5joa

  Alpha particles have an atomic massv*:6xii(tw s,z a4tws equal to

  When an alpha particle is emitted (5zeaab7n 7 b;7vjhm qw *dmz3from an unstable nucleus, the atomic mass number ofqv zemmnd ah77aw 5;7jbb*(3z the nucleus

  When an alpha particlmfv*c +gt cn.-j0prs9 e is emitted from an unstable nucleus, the atomic number of the n. frp+*vnmctjc9g s -0ucleus

  The expression (MX - MYw cf xrs(ym*1*a: q;x.:tlfrc - 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 gamma mmq8pah)c/)ml v:j6 xray?

  When a gamma ray is emitted fro + y bg4p6q6,.ijr2url+ef difm an unstable nucleus,

  Which particle has the most mak pcqce/75s 2+; yvyt/7vzn ggss?

  In all three types of radioactive decay, what value is conserved mxud3c -5wj2ka9ox oy2 w*+n rin addition to electw 9cnx-25k*d x+juwyo amro32ric charge, energy, and momentum?

  What happens to the half-life of 3pnc 9,cc;wnia radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emits a single b8n-9oc fx7 uukaaf4 0meta particle when it decays. 7c m8xa09u uo- n4afkfWhen this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve chargvikcjl38ur a2 + 6b9bged particles is a

  The type of detector that jwj(lx;rtn3 )uses liquid hydrogen is a

  Cloud chambers have been replaced by bubble chambers bec s.hy;b *p5fiiause

  An element with atomic mass number of 14 and atomic number 6 has how mp nwp8:6f v6sve(p +osany protonpp:86sv6+ op nv(efw ss?

  An element with atomic mass number of 1onxs 8v-4kvx0 (fkl-e 4 and atomic number 6 has how many neutrok(kx v0-f8-ne 4vxl osns?

  The atomic number and mass number for calcium 39 are 2vi b3 ;in/6;x4bbqkb+ mmz s:y0 and 39, respectively. How many nucleons ary: b+qi6mb; ;i bm43svnzkb/xe in one atom?

  The atomic number and mass number for calcium 39 are 201dj ,e lq9ape0l b5g9q and 39, respectively. How many electrons are in one atdgqeab0l9j5q ,1l9 pe om?

  The atomic number and mass nu-zvt*sykwz+./ i*:3o xp* cfbwjs 1pumber for calcium 39 are 20 and 39, respectively. How many protons 3tw/.sp cws*u- ip+j:1 bfzxkoz*y*vare in one atom?

  The atomic number and mass num2r9s;)ypazp e ber for calcium 39 are 20 and 39, respectively. How many neutrons are in one atom se2a )pz9pyr;?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrons is 41t -pq 1hzihqd0,zc:v;q-h7qo

  How many protons are there in the carbon-14 a* avt h0*:ilsnucleus?

  If an element of atomic number 15 hac:gnckm s99y ,s an isotope of mass number 32,

  Calculate the binding enex7t r gf6m8f/yr3q x3lrgy of $^4He$.

  How much energy is required to remove one prc51s;:hsuil kle0 +*zk-l afwoton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic numb+ d/ju:e2iezl :b-iw ver is nowiilu-:2+: z /edejbvw

  An atom has 98 protons and 249 nucleons. l4 ;guv* )k7eikpqdm, If it undergoes alpha decay, what are the number of protons )l,kig;v* pe7qk4umdand neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. Howj zwc o2v,: ai*h93xsc much energy (in MeV) is rele*z oh9sv 2jx3 :ic,cwaased 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 6j l; ao9e-b8xn undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material i/auv4 bv u(pw/s 45 years, how much will be left after 100 years?p(4vuu/ a/wvb

  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 a:je;, xrq d.ywb,-np247 yexj.,,: qnr way- ;pbedars?

  A Thallium source was certi ma(h8ks. mi(hfied 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 mii:bldj4 23 +te wxaq+/8 snsjjn. What fraction of the sample is d xjnew jl 8jiq4at+b+2:s/ s3left after 40 min?

  The half-life of radioactive iod pwo.brgbt. vc6czz r8or5,19ine-137 is 8.0 days. How many iodine nuclei are necessary to zvc r86 tzp1or.oc g9br,.bw5produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial fcvum cyubh 6)q:, )g,oq:5xz activity of hfuuvb ,qzcq, y: :mxg5o) 6)c$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured ays)ym7tcj g)--h8u.*jog q yin 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 amount of carbon from ajhyy.) g)j yot cgm*7qas- u8- 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+uri:rt+r ,/ axt ouh7eau (2ff*8ewfe $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takezu eml md 2m(zx1(k/w- a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?