Which of the atomic particles has the l22vc8bfbh aiv iwe7bv* gf*(.east mass?

  The mass of an atom igcen,wth*z44) lf ao /s

  The hydrogen nucleus cox jqdtdvstffc,(.mb h7q.2;1 nsists of

  An atom's atomic number is determined by the ng5lv ko9s75iv*7vvl cumber of

  An atom's mass number is determined by hm ed836c 6wamij5: jpthe number of

  If an atom's atomic numbejs qk g65k+d)uwo j88/2bepgw r is given by Z, its atomic mass by A, and its neutron number by N, which of the followin)kd jewuw jks8 2g/5p og+86qbg is correct?

  When a neutron is emittedg ;3pxib/(t cp from an unstable nucleus, the atomic mass number of the;ibxtgc3/ pp( nucleus

  The number of protons ,mr,9g k6bju)k. vsuuin an atom is

  There is a limit to the size of a stable nucleus because oj l(m s22rxbzkb58ot 6f

  Atoms with the same atomic number but with different noy*1askwmxyj*., n,do 3zuyr ,2p.zqm fm3 ;qumbers of neutrons are referred tos;mf m*yo3qz,* d,x a3yw1y.n.,qrpomju2kz as

  Isotopes of an element have n9)yrv, w xnhdw23v2s vuclei with

  The atomic mass unit is definekj,/ ;oq uzj5pd as

  Compared to the masses ouw/fn 5 (y;qucgs+p7 ddbz y(9 ,5gxlkf its separate protons and neutrons, the total mass of a f(w u+l/ s 5kdg5bp97n yuxdzc yg(;,qstable nucleus is always

  When nucleons join to form a stable nuclwg3 /yzh(a73 te5xacn6jo 5jq eus, energy is

  The binding energy of .wimyrnyr8 /nkp 1a,:d,i)c z a nucleus is contributed to

  The binding energy per nuclsiwph7+dn y fxt z+g79-(cz) fj v3lk8eon is

  The binding energy per nucledx m0 (ubi1e0xcs8zl+on

  Which of the following statements concerning the nuclea* vfn,qdf f3b8r force is false?

  Compared to the electrostatic force, thee47jky2mx dk99st0 e w nuclear force between adjacent protons in a nu ekkjs2wdy7490 9mtxecleus is

  Alpha rays can penetratec /0u rkn(kstx;dv.hq;1yki-

  Beta rays can penetrate 1qf79 jwj qqy8-chgk+

  Gamma rays can penetr nd-+ih5 nk1erate

  An a particle is alsoas2m fnq m3- e.ce6yz2 known as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known aku- .ibgh rcwg +8tz63s

  An alpha particle will be attracted to a+h7gjwbakyc1 t6-p/h

  Alpha particles have anbpl z4m3.ba7 lf9 /ss7xhetf: atomic mass equal to

  When an alpha particle is emitted from an unstabdl-1ndaloyy5: g2z6a le nucleus, the atomic mass number of the nucleu5dlo2nyayz-l g16da:s

  When an alpha particle is emitted from an unstable nucleus, the atomic number of/vy isv gu6 ;qqit3u8. the nucleu iq/v 3u.iv6s y;gq8tus

  The expression (MX - MY - Ma) x 931.5 -eglpot+/ld / 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 gam4; 0 f 4evyuyph+4pqvtma ray?

  When a gamma ray is emitted from an unsoe.kxd tb : 37cvf 3s6bomqv5,table nucleus,

  Which particle has the most mass?qd kpxf4 irq)1 v7.1q+lw-avfvb0y h)

  In all three types of radioactive decay, what vef47yvobbh3,b onv73 alue is conserved in addition to electric charge, energy,o33be,ovbh7v 7bnf 4y and momentum?

  What happens to the half-life of a radioactive substai1 z p9waq 9mrujl8gm;nfu 3j*r43ou8nce as it decays?

  In radioactive dating, ccy4f8zql x36ko7y:+p: bvxv w)zu4v carbon-14 is often used. This nucleus emits a single betav opvxv by6k 7+q:yzc 8)xlcfu4wz4:3 particle when it decays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve charged :vn rg*qbf-5 xynmz-6 particles is a

  The type of detector that uses lg6r5 :9ydluw -d *b/d5e yysctiquid hydrogen is a

  Cloud chambers have beenu 88n+m( 8ypf ;x)zuxgm;-vq r/bwjzl replaced by bubble chambers because

  An element with atomic mass number of 14 and atomic number 62 b0z)xx z js1pbf.4x;hptza4 has how many protons?f) bp;2j4bzx4a h pt1x0sxz z.

  An element with atomic mass number of 14 and atomic number 6 has hotva .bh -1;bnx.zks4 zw many neutrons?zxn.vh4-zb1 t s.;akb

  The atomic number and mass number for calcium 39 j.f8s5 /b: 7bqmoiy2v a2guda 3z l.nfare 20 and 39, respectively. How many nucleons arfyisjgmuo bz8l 3.v 2q.naf2: b75a/de in one atom?

  The atomic number and macl2z n gl6c,*nss number for calcium 39 are 20 and 39, respectively. How many electrons are i, 6ln *lcngzc2n one atom?

  The atomic number and mass number for calcium 39 are 20 ae6qg- qnk64v tnd 39, respectively. How many protons gt4ke66qv-n qare in one atom?

  The atomic number and mass number for calcium 39 are 20 anutogh2f3suz *c5 b .w:d 39, respectively. How man. st c*:u2f5 w3hgbzuoy neutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electdu-::s0eypneyjwv i k dcmr/1c./:.arons is 41

  How many protons are there inom(pi *,rmu a5 the carbon-14 nucleus?

  If an element of atomic number 15 has0*0i ;jown xvr an isotope of mass number 32,

  Calculate the bindinjsa, mj2d cb7 3q v)9rl4 o)dkorw;*aag energy of $^4He$.

  How much energy is required to reml 8+u5ottvit eb3e8 ciap2*+kxkm )e* ove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Itst;66dkuwkj6)r pmc0o atomic number is 0uwdk6c6krm;6j) pt onow

  An atom has 98 protons and 249 nucleons. If it undergoiba0z/ dbh(x;es alpha decay, what are the number of protons and neutrons, respectively, in the daughte i0(abbd/zx;h r nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta decay. How much engng ag b;5k,(h i npz,rzw*18cergy (in MeV) is released if carbon1 k,ng5 8;*h cprgznw,i b(agz-14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 und dpt 6u-zknh 1av(o9a6ergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left2.c tg6fssty x*r5- qa after 100 yearxaq tyc- s2fr5g6.* sts?

  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 yet)2nkta27k lamt ) :fpfa ze*)uwm/ 3ha l4v9ear if its half-life is 247 ae)22 34klnzt)amfu/m) 9k7 vwfh elaat t:p*years?

  A Thallium source was cer:n)n9-i0emyiz (ctg(pzx)a bk -e)titified 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 fraction of the sam g3ys sg89utavx212pgple is lxat2g2su s p1gg9y3v8eft after 40 min?

  The half-life of radioactive iodine-139 zln(q9o-i7gt h xo,dmev) 4v7 is 8.0 days. How many iodine nuclei are necessary to produce -v,o9 mv x749(ozl qidnte)hgan activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial activirq c77yet o09kty of q cot7r k790ey$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 g p;r6ps r(zx53zqr*imeasured in a piece of a wooden casket from an ancient burial site was found to;qi 5g6*(srxz r3zp pr 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 be about

  How long would it take thlspoouxvc wp7i*/.k7 rv:x,)6mb . ljl0z4 $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a px rwi8);squ 7aa;ny 30+ftls$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?