Which of the atomic particlesp .t5c 1it,aii has the least mass?

  The mass of an atom iszvg ungn(: 2fzf xhu1.3) dqq87oih8z

  The hydrogen nucleus ck72v86 2 y ue/ 53yk(rbcaiwu vdpvy9tonsists of

  An atom's atomic number is determined by dl/kdmhs4wekr*(6 sn arl2yb,6z(5l the number of

  An atom's mass number is determin:1t 1+ .vnp6jzsm e rueh4ilg:0 3qlaied by the number of

  If an atom's atomic number is given b,ctz;q dm92nz oevelz9;n*ch) r:6lby Z, its atomic mass by A, and its neutron number by N, which of the bl z 9)z ot*hv;9em,n6l;nrz:dqc ce 2following is correct?

  When a neutron is emitted frow7wmgcj(lyj, 5p0)wxtefq3*o ks09d)8 yo bsm an unstable nucleus, the atomic mass number of the nucle)w 9 3,kpmw(5qow)sg70 jydboe8lscjt0 yx*fus

  The number of protons in an atom isjs vkvt m;:n5t6lv 5qk3 h*:h czf;i3p

  There is a limit to the size of a stable nucleus bec .nh.zn/d* eg5vqjh o(ause of

  Atoms with the same atomic number but with different numbers of neutronti 1 b* +kvd0q48cismrs are referred to rvbs1ci0m+ 8 *t4d kiqas

  Isotopes of an element have vyfv+ z vd1 aqoi2 8xrbyf-f*4p36 ,sonuclei with

  The atomic mass unit is defined p ;dda osu8)8;jon+nc0oqr:q as

  Compared to the masses of its separate proba.94u ; k95uu ddv:tk, tfplptons and neutrons, the total mass of a stable nucleus is alwayu,lbt9; ku d.k5: paf4tud 9pvs

  When nucleons join to form a stable xhh 818fyh*zh8ki8ggr1rz6 r nucleus, energy is

  The binding energy of /szxr; jq0)o;y krt j ddon//,a nucleus is contributed to

  The binding energy pd .u ceqs8*s/ewl 0,f)vy4xkaer nucleon is

  The binding energy per hld2r:gf14xp/2d)jn prg pz6nucleon

  Which of the following statements concerning the 9yrw5 xkrri+ 1r;p,jgnuclear force is false?

  Compared to the electrostatic force, the nuclear u0::z-j;viscqw w ::lnzc 8 nwforce between adjacent protons i: ;:8w jwnl zs0c-vuzqi: c:wnn a nucleus is

  Alpha rays can penetra47 q(-jrrpj:k(pw yy, qijt6ste

  Beta rays can penetrateps05y-pw8x drfrx5 k6

  Gamma rays can penetrathw +dp c0qy.q/e

  An a particle is also known asq7ip c.3qkbws )6;bmmzo 7 ,ay

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known/ f c+mk y)liv)+;tryy as

  An alpha particle will muw1-z:6g io8mr y4bk be attracted to a

  Alpha particles have an atomic ma-piir g9j*8 iyss equal to

  When an alpha particle is emitted from an unstable nucleus, the atomic mass u xg7nw07jzl /number oz /wnx0lu7 7gjf the nucleus

  When an alpha particle is z4,j.b*cxnvsk q u-;j emitted from an unstable nucleus, the atomic number of the nuc*k4ucs .;qjb-x vn,zjleus

  The expression (MX - MY - M+o)- ;1gvi3aya(bzf h vh;ge k;ublt1a) 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 z90c7w7.khe. k fqrni same as a gamma ray?

  When a gamma ray is emitted from an unstable nucleu+hp j4lr ,(jijs,

  Which particle has the most mass?7ijtfb-x:; 7jo.z/ (kxqzrzd; mp e*z

  In all three types of radioactive decay, what value is consgv kt/ 4/wp2dwerved in addition to electric charge, energy, and momentvpd/ w/4g2wt kum?

  What happens to the half-lifehh* 8:hsjcx. )oae*ot of a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucleus 1h3m o scr2tk:bmpiw9+ e +8ucemits a single beta particle when it decays. Who1c e i 2m:h s8bur9+k+c3tmpwen this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged parti g vut.-3 0n3f gs5ixwao9hv2bcles is a

  The type of detector that uses liquid hyd;gb /27uhxm im0ohm/ei :d;ugrogen is a

  Cloud chambers have be78klfip dah fwhb,je6as 567li 3j)f/ en replaced by bubble chambers because

  An element with atomic mass number of 14 and atomic number 6 has how many p psfr -d)0f/bqrotons?0f-) bp qfrd/s

  An element with atomic m ub );e nljadg/j1j+5iass number of 14 and atomic number 6 has how many neutrons?5j je b;du1+inl g/a)j

  The atomic number and mass number for calcium 39 are 20 and 39, respective407c cnn uoweb-db8ld8 f*(um e: 7gmbly. How many nucleons are uol - (7gn cd*8bnmmbw8d7e cbu:e04f in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respec u zwq;h.6,u2d6df mxatively. How many elwuq,6d;x2 fzh.6m ua dectrons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39c9lrjvw6h wwu0kh 70y3 )cz+l , respectively. How many protons ar0zh9+vcww7)0jc3r hk yl uw6l e in one atom?

  The atomic number and mass number for calcium 30gzw2)qo a)ug:cvu iff qc47 49 are 20 and 39, respectively. How many neutrons are in one atof7qv gz)0g44a iuquc:)ofc2wm?

  In a 93 Nb nucleus, the ni*qgd+it n; jdidbjf fa1:8)) umber of protons, neutrons, and electrons is 41

  How many protons are there in the carbon-14 nucleus?x5(f qtcwv)9so 0v6d i.mgx c(natf. ,

  If an element of atomic number 15 has an isotopep ioxuc ynt0/ c p7i2y+5n a+q3:ds;so of mass number 32,

  Calculate the binding energy p0(kv hp e:a(mg;d s+lof $^4He$.

  How much energy is requi)8+g5 kg+bq0 qud1nkcft5 3 e2 sgxqbbred to remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic n+3eha,h5-3 cu *m8 dyzmhlpzca+wq)lumber is nw 5y)dze3,l+38p ah+ zhc*mqua c-mhlow

  An atom has 98 protons and 249 nucleons. If it un+:,7irns nga1 b ss7iudergoes alpha decay, what are the number of protons and neutron:b+71siri,a7 sng su ns, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nuclyg;sus+p-1kwh : 1j +,n 3u*snrjn xtceus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a3sp hw ,1:nut1 g*knsry+n x -scjju+; mass of 14.003074 u?

  An element with atomic number 6 undergoet9.43 ak m9gz 9uevhhds $b-$ decay. Its atomic number is now

  If the half-life of a material is 45g5 md- m7at*ty years, how much will be left after 100 years?dt-ty57a* mm g

  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 wih2ea sdye.p q z0*+ez7ll decay this year if its half-life is 247 years?zpd07 . eqy+sae*zeh 2

  A Thallium source was certified z;ru.,q ,/ zajifvm;nat $10 \; \mu Ci$ 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. What fraction of the samplen wxi76zqm;90yb+6ei m2 pfc y is n bympfx+ zmii;y92q we7c6 06left after 40 min?

  The half-life of radiv:(tlh8dqy-gjqvj ,, oactive iodine-137 is 8.0 days. How many iodine nuclei are necessah:,j-d(v, jtq8 ygq lvry to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3xlqyyt7vt 0:( e-r.u v.0 days has an initial activity of qe uyyvx:t v0(.rl-7 t$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measurefie,37.* di n +lqlbfsd in a piece of a wooden casket from an ancient burial site was found to produce 20 counts per minute from a given sample, whereas th*,3 d.qbfsf l7+nl iiee 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 take h3i;fo4eqa .d$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a *tgs+kvs-*fog,vcm41+aei ) v jxyg *$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?