Which of the atomic particles has tht1gdfa p8 .d- a1eo6ige least mass?

  The mass of an atom vz( 4/ giqun p+ b2eii1*je;v4m7 dlihis

  The hydrogen nucleus cons32typ; ntajm mye);8x ists of

  An atom's atomic number is determined /y*fsu6c ,h ,y0zs llpz awy .-m)efr+by the number of

  An atom's mass number is deter:kzyuacoi o x/v((93 5rg w5g;8e0qmi, mbpkpmined by the number of

  If an atom's atomic number is given by Z, its atomic mass by A, anba6p om8yk, v1d its neutron number by N, wb m1p,ovy6 8akhich of the following is correct?

  When a neutron is emitted from an unste::kbpk 0o)e8:t hodoable nucleus, the atomic mass number of the 0o :edb)opk:h8 kt :oenucleus

  The number of protons in an atko7,kg ii nj69hf u3*pom is

  There is a limit to the size o8w k3f-j197 mh zzgd;0a ,nynpwehg t)f a stable nucleus because of

  Atoms with the same atomic number but with different numbers of neutrons are *ojk qvlzt.g(wpyi(u7+ kb7* referred w 7zbv k (i7y*qtol*j(gu+k.pto as

  Isotopes of an elemen76az: -yufxrkod;ye e 5d,c9wod*s+it have nuclei with

  The atomic mass unit is de3upm5 2f fz0mle5 wte6fined as

  Compared to the masses of a fu2nn3siy3+ its separate protons and neutrons, the total mass of a stable nuclsaifn 23u3y+n eus is always

  When nucleons join to form a stable nucleus, en3,p v qj.ux*nnergy is

  The binding energy of a nucleus -/yapga on72uis contributed to

  The binding energy peenkae5w 5 9xfxx:yo2+ r nucleon is

  The binding energy peryzhi,-h 2 oq:m nucleon

  Which of the following state3r 3))whxxs hv .x:uww gdc0tj,,wna 2ments concerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between yz ,surtd1a kmpa,75 0adjacent protons i10a,t ysk7pd ,zur5amn a nucleus is

  Alpha rays can penetratxk)dz. (.oi ;fmpbo*ce

  Beta rays can penetratehzi)ou :j8rxj0307rdkzesl4 x ))tdc:.lw pe

  Gamma rays can penetratec*9(tsnrnn rw6w + ,xg

  An a particle is also known):v 4x;xcq adm as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known)r .j9gk,s kdt;6 axaz as

  An alpha particle will be attractgs+v4ml,6 .eunqq v/ped to a

  Alpha particles have an atomic mas)ng oia*pe9y5e+ien + s equal to

  When an alpha particle is emitted from an unstabll. ),vip3ujyh e nucleus, the atomic mass number of the nucleu3 ,) p.lyihuvjs

  When an alpha particle is emitted from 9m fy9degl j75an unstable nucleus, the atomic number of the l9g5m y79fde jnucleus

  The expression (MX - MY - Ma) x 931.5 represen8zq+.wvrnuh 9 ts

  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 newnz /bjw7: pdrn lmxzr;(l+e8,:1ezm arly the same as a gamma ray?

  When a gamma ray is emitted from an un- -me2bmm-fmcstable nucleus,

  Which particle has the most mass? tj23j4zq (7qq1n2gv*oaguyy

  In all three types of radioactive decay, what value is conservedfz,6c 3pfgwh90u)tbv in addition to electric charpz9h6cwv ft f0b,u)g3 ge, energy, and momentum?

  What happens to the half-life bigk+idk1j 5yoe)x*( of a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. Thdg 51;3d vhw a(qlwkl3is nucleus emits a single beta particle when it decays. When this happwkg33q (dvdh;1l l5 awens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged partif 93v + oldm /xw-v1kmlse)x1tcles is a

  The type of detector that uses p).rhftdbxou9gvoz6 +) () dsliquid hydrogen is a

  Cloud chambers have been replaced by bubble chambers becal507q snuc ;9qh2anwmuse

  An element with atomic mass number of 14 and atomic number 6sy) 0zx23h lc(1/ pzxj qhgk(x has how many protons?xy/px 1khg(zl)2zc3 ( jxhqs0

  An element with atomic mass number of 14 and2 hq 3ljtl9+ck+r6/yn )rbz xc atomic number 6 has how many neutrons?c3y9xl) 6krj +qt/ l+zbnrc2 h

  The atomic number and mass number for calcium 39 arelqegy-8r 5s *v 20 and 39, respectively. How el *s5 8gqvy-rmany nucleons are in one atom?

  The atomic number and mass number for calciu4w w )8j ,ryaudvqwi//m 39 are 20 and 39, respectively. How many electd/r/wa4uv,wy 8ij)qw rons are in one atom?

  The atomic number and mass number for calc51wyo7:lgny )bpcr 1.p+jlxj(t, p kw.pa iu9 ium 39 are 20 and 39, respectively. How many prp l+p5: y), x.(oi7 ywu9brnwca.jjtgp1klp1otons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39,7.kc rv,j:lsg..c islb, :hys respectively. How many neut.: .bvirc, ch.ljs lyk sg,7s:rons are in one atom?

  In a 93 Nb nucleus, the number of pro +dmj, p7p)roxtons, neutrons, and electrons is 41

  How many protons are there in to,tv8) o-2um v7qrnfxt(0nz q he carbon-14 nucleus?

  If an element of atomic number 15 has 5e dtj: .i e87ne:5www 2ln9 :jrqd:kpmoc*qban isotope of mass number 32,

  Calculate the binding enlf g+3m0 vb4ioergy of $^4He$.

  How much energy is requiren49)n qs1udm fif+ a+so-: tm9l*lrasd to remove one proton from $^9Be$?

  An element with atomic number 88 goes throughdo9a lkuj g*1. alpha decay. Its atomic number is.jdou*lk91a g now

  An atom has 98 protons and 249 nucleons. If it undergoes alpha decay,cwn)ui 8nxv +6 what are the number of protvw) cn+8ni6x uons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay.s)2e 6yxco 6ig63efyg muy 7/k/j-jjj How much energy (in Mom xcy6j/e 7e2)-6j3ug gkyjy si6f/jeV) is released 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 6 undep.j / wa9g:k;n gxycuh3*uo*argoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be lr;.. pnjg3ql0/ffgjq eft after 100 yearsj;q0q f nfglj3/.gp.r?

  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 th- (4k. dbt1ph*rom(ohaw yz( oat an atom will decay this year if its half-life is 247 yearso h(p.wtr *o-ay (z(h4bko d1m?

  A Thallium source waskq(0 ealz893bpgjpgbe8-g q, certified 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 min. What fractifj64 1q wj *gu/vdws.,vo ia0xon of the sample is left aftervfsw4u j,o wa.vjg*xid10 /6 q 40 min?

  The half-life of radioactive iodine-137 is 8/w sywbrk (/8w.0 days. How many iodine nuclei are necessary to prodk8r/ wyww/sb (uce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days h o;1bykwn*cz6as an initial activity of cb;* 6 zkwn1oy$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to 8j;+obfc wg.yb)pfz9g 26zpdcarbon-14 measured in a piece of a wooden casket from an ancient burial site was found to produce 20 counts ybfdpfz8+2b9wpc.j6gz; g )o 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 be about

  How long would it take jyi 3abzm (7h+b1 sxwx9hv ;/y$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a cr4);y+ce gg(sdidy7wxip) . $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?