Which of the atomic particles has the least kx+4urjl7rp 9osr 3 w(mass?

  The mass of an atom ioxe; pb e rgh0xqn(1(4kr/a9 ts

  The hydrogen nucleus con-gn2;u sdpl -*r e/afdn8ywqy1i77lo sists of

  An atom's atomic number hisyc3 at,f ;*is determined by the number of

  An atom's mass number is de)8 zu g-fyfq/ta.p)metermined by the number of

  If an atom's atomic number is given by Z, its atomic mass by A, and its neutron4k imx ze4g-7ew)dzt+ number by N, wkgmxiez7zte- w4+4) dhich of the following is correct?

  When a neutron is emitted from an unstable nucleus, the atomic massd5f1a,jxx)f i number of thd1xi,f a jf)5xe nucleus

  The number of protons i344-vh cio5l,-g*qcbzlv ng dn an atom is

  There is a limit to the siz, k(e3 2xnmi) g qvwh5 qeyu5leeu5+x)e of a stable nucleus because of

  Atoms with the same atomic number but with diff rzrfmpwo*1(d,3 ziv(erent numbers of neutrons are referred to z( ,drmvw *p(r3o1fzias

  Isotopes of an element have nuclei wgq(ws,.x5wy 59 xz cienrw4.eith

  The atomic mass unit isinf;7:n)gk 7qdh3+,; gg-7w/nd ew pv rjnpfa defined as

  Compared to the masses of its s;jj(/kn or-,u 9 7edy zh/aphueparate protons and neutrons, the total mass of a stable-/ y(jh9zk, ea pj;u nh/roud7 nucleus is always

  When nucleons join toqek / t2gn3eqt6kl ,:o form a stable nucleus, energy is

  The binding energy o;uxc7f : -tshv0oi+,hru o,ymk 4hd4 pf a nucleus is contributed to

  The binding energy p+/t-y rqzpn 5,lz/1 or*o pptoer nucleon is

  The binding energy per nuckmhp e +9:x qome8b4wo4 x5kw(leon

  Which of the following statements concerning the nuclear force is false8up,q*wx/: b*/y eogo nx,wds?

  Compared to the electrostatimh*ul+1fv/,qelau gef( b/4 j c force, the nuclear force between adjacent protons in /g/uvbfl j4 q1,meh(al+fu* e a nucleus is

  Alpha rays can penet jwr(j;*/g1s cfto- ifrate

  Beta rays can penetraxm j9kr 05uxfzgq: ;(gte

  Gamma rays can penetro. 5,+ ww x bh+)phpsqwx2a)vd8vr rm,ate

  An a particle is also known asf c44bh q*,di- milq5u1(6a6l qvz gr g.qmrr.

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also klw z g7s 6j9 ,0m,0psikks,xyxnown as

  An alpha particle will uz0u 9 mz1c3* mfm)ajh m7n8lxwk3j6b be attracted to a

  Alpha particles have an atomic mass equal tov ik8yggig+i ;ea8 g41zf8e1a

  When an alpha particle is emitted 1scoqswplfz)sb dz-cfym 424 204 t.cfrom an unstable nucleus, the atomic mass number of the nucleu0c-zos4cmb)2 fcqsd 4 fp 1z.2ywts l4s

  When an alpha particle is emitted from an unstable nucleu0868e) xmfipb qo fp/ys, the atomic number of the nuclf peqm86if8)/xypo 0 beus

  The expression (MX - MY - Ma) x 931.5 rt )e79agtw0a n/zh0nfepresents

  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 n i(0q*8p*urwravi3 yq early the same as a gamma ray?

  When a gamma ray is emitted from an unstable n.hr+1oek9 l (j8zwf myucleus,

  Which particle has the most *cw8-zol2gfzkxbq; dxd-(i u68ign 4mass?

  In all three types of radioactive decay, what value is conservz,pqb(crdl 124hhy 3 jed in addition to 4zh, 3p rhy1jc bldq(2electric charge, energy, and momentum?

  What happens to the half-lqy6m .yd.; qzvn-t*qnife of a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus emijs*yenyb2l;lekr1hdyhn-(;ba3 99 he 2j 2tvts a single beta particle when it decays. When this happens, the resuy 9;h n(ekaj2lvn- ysler 13h2*;h jet9d2 byblting nucleus is

  The type of detector tha8e9a ;;hufod x 4zcyx 9x,g;fct uses a magnetic field to curve charged particles is a

  The type of detector that use 4lwknayga 8si5i rge5:7+mr/qq)7x is liquid hydrogen is a

  Cloud chambers have been replaced by bubble chal-9(m2tu yiy ambers because

  An element with atomic mass number of 14 and atomic numberor(pf. eu. 3gj 6 has how many proton.3u ofepjg(. rs?

  An element with atomic mass number of 14 ana1w) lu4f ,fusd atomic number 6 has how many neutronsf)w4l ,1fusau ?

  The atomic number and mass number for calcium 39 are 20q69s suo8auhx0qub4 h+ idtp ma2;l 24 and 39, respectively. How many nucleons are ; i02lstoua u9 mqd8bx42a4qh6h pus+in one atom?

  The atomic number and mass number for calcium 39 are 20 anflr ne h+nzw:1,h6q7cd 39, respectively. How many electrons are in one at+zh:w1 7nf lne6,c rqhom?

  The atomic number and mass number for calciu rhw4 - *,lsigbl6 i7w9sfok:sm 39 are 20 and 39, respectively. How many k9hfl,ris 6s*7isb:ow-g l4w protons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. /hyekum, ntt. z 35b 4kcvi/,oHow many neutrons are i, n/4zbkhk, cv 5i3.umyteot /n one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and p;dz,;0 nheqgs82j(fpbeto3 kg 9 hx)electrons is 41

  How many protons are there in the carboiyykf.exn: v .a98e6bn-14 nucleus?

  If an element of atomic number 15.vyw u/ sv.xd7+x)hii has an isotope of mass number 32,

  Calculate the binding energsvd: ur2i27i5 k 9fe f(fyjp stux,e)2y of $^4He$.

  How much energy is required r(zpv j1;e7ssto remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic number ipbg a(rtrgw(4)yhx(w(7 u 8mfs nah m yg)(t wxp 4wb(8rfurg7((ow

  An atom has 98 protons and 249 nucleons. If it undergomq m8ow h-(ge:cs,5+8ikh efv es alpha decay, what are the numb+ e h,:q(8-5egfovh8sckwimmer of protons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays toi8kohc80 4wdy0c :5r alf-q-ameb ow6 a nitrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has c4al0cwre-58afoo: d8m q-wikh60 yb a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 unxr;nn6,ld: qrdergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left after 100 5ls9 gl+yo:dj)6q nusyears soluj+qn5g)9l 6 s:yd?

  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 decafdlwpsbmb:,z do* n.i:tr9*:1js9 xs y this year if its half-life is 247 yeardo:,n9wlrjs f:b s9i*sxdmb z p :.1*ts?

  A Thallium source was c7)xq32d79oohf9 qm(wy zlbt n ertified 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 ofjo *otwe8s h12 5f-dy+e wd)s 1mmch.r 10 min. What fraction of the sample is left after 40 fd doctrhwe5+1sjhs2o8e) m *ywm1. -min?

  The half-life of radioactive iodine-1z;bm66ah0mn y 37 is 8.0 days. How many iodine nuclei are nece6ab m mh;6nyz0ssary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a hcef 3pu*rs*54 xyw,oialf-life of 3.0 days has an initial activity of s pfyirxoecw *5 u,4*3$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of 0ju: z3g:q0esnr 1nci 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 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 b3 z0iq u:ne 1n0:grcjse about

  How long would it takenr91woy+tg d1n ( ;jlp $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a px/fp.: z/uti$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?