Which of the atomic particles hoog *w 15mq k7hkv.lh)as the least mass?

  The mass of an atom is:yia ) 1i/ kjn6lum;dh

  The hydrogen nucleus consists4nm n7bp uc)i.k1 l+m0t /hpyh of

  An atom's atomic number is determine+tb/ c zrkh:si 0; 2f-zfzvd-jd by the number of

  An atom's mass number is determined by the number xg;sio+wb*a 6z ge93v6e-jjw ;vb.inof

  If an atom's atomic number is given by i egk( slz r93gvrtr4ws8-zpf)) t4x 9Z, its atomic mass by A, and its neutron number by N, which of the follw3 8ptr(szrl)zxr)f s4g9 ei- g 94vtkowing is correct?

  When a neutron is emitted from an unstable k 8b;fjee8v3b 9mwgk/nucleus, the atomic mass number of the nucleuj9w3/kmk8v bf geb8e; s

  The number of protons in an atowm3s36juzg/ +l5 1uz(l jocb em is

  There is a limit to the s,sk*tlw; 48jxl;d-mg e xllo 0ize of a stable nucleus because of

  Atoms with the same atomic number but with different 4w*u f aqihq3-1 fb*e*ryc/nhnumbers of neutrons are referredyfq n43-c wf qiha*h/br1**eu to as

  Isotopes of an element have nuclmur+qc0h p3d +ei with

  The atomic mass unit )focfb3onijy: s - 4erm8,t j.ix1pe9 is defined as

  Compared to the masses of k+ysky*pufjy3t +4 (iits separate protons and neutrons, the total mass of a stable n k4+yy +i3(pj uykfs*tucleus is always

  When nucleons join to form a stablj5ly/b g o6ot j iia288bg5mn)qze/w.e nucleus, energy is

  The binding energy of a j: x zcr3m;-wnnucleus is contributed to

  The binding energy per nucu9chjlp k s+v27ia c+7leon is

  The binding energy per nucy ;ao-mg(yu* wleon

  Which of the following statement 39nsk2 f wqtau,*ai+kk 0uwpjb)/f 3es concerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force be es4zo*46 3zdp ii/9hr2t aqyvtween adjacent protons in a n ti2ove s /9*phzy364dzaqri 4ucleus is

  Alpha rays can penetratlzej9 ffg;u((v3qqvwhl4:n9 e

  Beta rays can penetratvtt6px. 5,hsc l8zr:xa))tv g e

  Gamma rays can penetrnm-b/zwks5a e xsw; ue)1l0c ;ate

  An a particle is also kno x)tqv8hoa 9.qwn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known m i*k o)z-cia;qv/r;was

  An alpha particle will be attractej-g 7-d+ msa -sdfu-fed to a

  Alpha particles have an atomichb2 uj4crbcprj7-7b)6 lvl c( mass equal to

  When an alpha particle is emitted from an unstable nucleus, the atomi3-igc9y b7qn4of8qwtm rt; j/c mass number of n omq8rttf/;w 9q4jgbiy3c-7the nucleus

  When an alpha particle is emitted from an unstable nucleus, the atomic 76 g/sikhm-:2ub6glq7f g rq,fvh2 yanumber of tgf7ubm kl y saf vq2i66-q,gr7: g2hh/he nucleus

  The expression (MX - q*0x:f,ekn t/ xgxc3ac;vp g0MY - 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 su8on n k/o:*imost nearly the same as a gamma ray?

  When a gamma ray is 1q6k-f qom07/pda 4dmz3ruhz emitted from an unstable nucleus,

  Which particle has the mkk* jq6hia f-8ost mass?

  In all three types of radioactive decay, what value 7/i0 ntv0t,bl ,66wcueaowb bis conserved in addition to electric charge, energy, and mo7,w /bco0wntieb 6uavl,bt 06mentum?

  What happens to the half-lit yg mpfr/a:9a-c bvhs:r13g:fe of a radioactive substance as it decays?

  In radioactive dating, carbon-14 isu+zxwqa/4+ovq ew. f94o 9xvs often used. This nucleus emits a single beta particle when it decays. When this happens, the resulting n z4 wxs4+9qvf.eovouw 9+aqx/ucleus is

  The type of detector that uses a magnetic field to curve char gjasrn (1:bcasa wym2+8f+,vged particles is a

  The type of detector that u*m3 zb +4r4 es-m kx0dihz*seiuxf:4 nses liquid hydrogen is a

  Cloud chambers have been replaced by bubble chamberspp)1 i9 c9ylbi because

  An element with atomic mass number of ae e*)ydmlm (*14 and atomic number 6 has how many protons?(emm*a*)eld y

  An element with atomic massk20k +dt6y *z nbudam9 number of 14 and atomic number 6 has how many neutro*mddakn0+9zb ky2 ut6 ns?

  The atomic number and mass number for calcium 39 v)2- n*ud y/eh/ju9.lkbve; wk x,g ynare 20 and 39, respectively. How many nucleons arexhnu9e gyebjv/ v.2 w) ;*ylku/ -knd, in one atom?

  The atomic number and mass number for calcium 39 are 2 eq k(o)7jog+a0 and 39, respectively. How many electrons are in one atom(+o jgo7eq ak)?

  The atomic number and mass number for calcium 39 are 20 and 39,ptycxsjp) xlz +w28zr;;q+ 6k e.tub1 respectively. How many protons ar1 z+y68p;xtbqujt ; w2. )srpeckx+ zle in one atom?

  The atomic number and mass number for calcium 39 are 20 and berwr7/ 3ybo6 as-o9p39, respectively. How many neu/ 3wo bopsa6yrb-e9 r7trons are in one atom?

  In a 93 Nb nucleus, the nu.p0(vbcl 9p3 -rc6ulkg 5xjdgmber of protons, neutrons, and electrons is 41

  How many protons are there in tu8;8 p1sz xbwt w1w7udztnz )(he carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass numv-a5+k k ked/pber 32,

  Calculate the binding ebg y/xnafw.g34rvw )p s4)+j cnergy of $^4He$.

  How much energy is requp /6rq y fu *l(h/ze2:ex -otav2ymt(wired to remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. b 5g31pf+aqxs0xxx1 m Its atomic number isx 1xxsga 3fx+bqm01 5p now

  An atom has 98 protons and 249 nucleons. If it undem ofhw+va:n.wlj0 xy09,mu )qrgoes alpha decay, what are the number of protons and neutrons, respectxq l:wonfv ay 9.) j,m+0wh0umively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by droualfd-)h /hgn/lp7 9187 +yi mqucbeta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a mass of+ la/hcidr7yhd- g17umq fu/op)nl98 14.003074 u?

  An element with atomic nmzvq 1i n3o,9) f 8mplxrg3ox8umber 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, huih0r gwb*, x4ow much will be left after 100 years?,4* ihxg wu0br

  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 probabilisckcthb*uf) (xcjm8 :;m21a hty that an atom will decay this year if its half-life is 247 years?cmj)ckh;uat sf ( m cx*2b:h81

  A Thallium source was certified .5f yiwf6(fc jxyo(h4at $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample has a half-l (2r8xwkg5 r9ez cuob0ife of 10 min. What fraction of the sample is left after 40 e9o8kr (w2gbcu z05x rmin?

  The half-life of radioakv2 (ssoqqpc0ea .h).ctive iodine-137 is 8.0 days. How many iodine nuclei are necessary to 2q qocsp.. e)akv 0sh(produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial activ zzklgca(9 /ljjqil+f .ef; 6 yr6+/aiity of ajiy/ 6. f6zqg/( l rzl9a;li+fej+ ck$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in w w*ov1xn. tgmw 62.fpa 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 a piece of wm wp2g..*fvno tx6 w1living 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 tafy**h3cw) y (twg 9)j8i voilmke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it takeid) s +jnlas sa *m(*0klt*nf) a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?