Which of the atomic particles has the 5*l. y4ag,q n cy5vjkxu )nd9tleast mass?

  The mass of an atom (3bugndx*:gcglxm 2)kv+hw/*b9pj iis

  The hydrogen nucleus consists ofk lsz nz*4 .lkym- 5l0(ko:srezdd.3l

  An atom's atomic number is determined by trlt3y z w:la 4fue6xs5g e854khe number of

  An atom's mass number is determined ;5mppsmpj 9/ jst)r,ncl8w* hds-,zaby the number of

  If an atom's atomic number is given by Z, its atomicnw*8abhx;ux-8r1 fuipgl r/6 mass by A, and its neutron number by N, which of the following is corwg6uxan - 8uh;fb* /pri8rl1xrect?

  When a neutron is emitted f5)b5fecomv rwd;x 6 .jrom an unstable nucleus, the atomic mass number of the nucleufv)5c5mrwo ;x 6bje d.s

  The number of protons in an (evg0ioi 8ja/7gdxq)jp 0 1nj atom is

  There is a limit to the size of a stable nucleus be9v8k6dx6zi lm3lsc* ;dtijk 6 cause of

  Atoms with the same atomic number but6p/shdu ln.25+vhq* y wy+-p 2ddywjk f9y tm- with different numbers of neutrons are refy-v.hy5wm d+2*qpwdn+yht kfps-29l /j yu6d erred to as

  Isotopes of an element have nuclei6vp v 6l:ghasf3xlj5( with

  The atomic mass unit is defined 7+, fujrfjjp, as

  Compared to the masses of its separate protons and neutrons, the total mass o.rw)8 xk/lw czf a stable nucleus is alwaycw wx)/zkrl8.s

  When nucleons join to form a stable nucle,dz3fhkl +l8cx6kw , eus, energy is

  The binding energy of a nucleus is+md7 uvs ,o4qc contributed to

  The binding energy per nucleon ow/a ;vv( +q,hjolm7;5vb kbz is

  The binding energy per /o6f)yju +x9:2 ya1s k lwa(y(u w.ch a9mthbwnucleon

  Which of the following statelrwey-416mm *, m htmq4 ayr1wments concerning the nuclear force is false?

  Compared to the electrostatic force, the o9,slzr tqq4(,ujk.rp; z r ;gnuclear force between adjacent protons in a r (r os9,,zqkp;g 4 .zjl;tuqrnucleus is

  Alpha rays can penetra/ w(r.flcqwi+te

  Beta rays can penetrate4. ai ;1i nw5wbhkevp-

  Gamma rays can penetra+1 b 9jtbdbbtu ,8py*wte

  An a particle is also knotajo)c5 fu r4)wn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also kb7r0iiirwn:: u+ aw 3enown as

  An alpha particle will b oiurwej0- fu4-zd4u x4c;s3le attracted to a

  Alpha particles have an atomic mass equal 9eud/nj/ wvw5to

  When an alpha particle is emitted from an unstableos3d *mhm7yy; nucleus, the atomic mass number of the nucmym 3sod7y ;h*leus

  When an alpha particle is emitted from an unstable nucleus, the -60y/e xi2 tivgvsd/uq05f fratomic number of the n0qdi yu2 /xevv6i f5-t0f sr/gucleus

  The expression (MX - MY - Ma) x 931.5 rt ewbr48:kx2q 2ikuexw6r d u/w(2.cyepresents

  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 gammaq/y3(uga1 g c,y.ioy t ray?

  When a gamma ray is emit;r 4+xu. zn0. dnmamzjted from an unstable nucleus,

  Which particle has the most 16l jypbfp9j6mass?

  In all three types of radioactive de lc4st vv x5 72*jpsn*b:oe,uwj8ztm2cay, what value is conserved in addition to electric charge, energy,x wstojz p228tvsnj *,*culm5e:7 v4 b and momentum?

  What happens to the half-life of a radioactive substance apn*i (v6 y7ghkkkb a;(s it decays?

  In radioactive dating, carbon-14 is often used. This nucleus e sga;50lhpdy)mits a single beta particle when it dedyagh;l5p s) 0cays. When this happens, the resulting nucleus is

  The type of detector k *6zg d( k4c )s)(eao1notilj8pcz1uthat uses a magnetic field to curve charged particles is a

  The type of detector that uses liquid hydroyr+50ko :lptxv c cj*7nn. px6gen is a

  Cloud chambers have been replace/i+ oixe 4nv)fd by bubble chambers because

  An element with atomicvet-g6z z*ijpx 5t23i32k ui p mass number of 14 and atomic number 6 has how many protons6-*tu jgtz3vx kppi 2ii52ze3?

  An element with atomic mass number of 14 an6a r,w5msj gb1t*zlx* 5h5onxt37 j zrs c,6lad atomic number 6 has how many neutro r*xb,5*lg o n3wszt scjj 6,5mlrtx z516haa7ns?

  The atomic number and mass number for calcium 8 v ddtfa (e1,hud06lqc;m1t o39 are 20 and 39, respectively. How many nucleons are in one a;eh6vtmu (1da dt8q1f 0, docltom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. vdapny dva w54t -xr/c6ud(m3ja6;v -How mann/ jd 3du6( xpdvrc-vv-;ta6a m5awy4y electrons are in one atom?

  The atomic number and ma:9pedqr;df(b7mcxp fsot8 * oysi5(-ss number for calcium 39 are 20 and 39, respectively. How many protonsisq y8ocbpe(xd9 r5fpm(: d sft;o7-* are in one atom?

  The atomic number and mass number for calcium 39 azkt6q*3d uax, re 20 and 39, respectively. How many neutron6 uxtak z,*3dqs are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrons isg4dk mf;4,pcrg7d;31l2 n b aug2voi d 41

  How many protons are thereln ,,l galli1nryc9) -gi6wvt :w-)hc in the carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass number 32,k e fziuxl87f)xy+pp+r 0(x 5b0gu xx+

  Calculate the bindingdk-9 bmywrz q5gj0j6) energy of $^4He$.

  How much energy is required to dqpj3,7ewii(remove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic numbeey16m24au,qt vwsahd 8e4 t2p4qigw3r isg,tt w84d3ai2v2qy6 p4 asuemeqh4 1w now

  An atom has 98 protons and 249 nucleons. If it undergoes alpha*e:ek9a *n sme decay, what are the number of protons and neutrons, respeensak9 :m*ee *ctively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by bet8q)l+flnss* ha decay. How much energy (i lsq)lnhf+ *8sn MeV) 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 nu +z-,t s ;qhmjdu9;j dziq7k02icjf /hmber 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, giwdn 5pj:tqm/3+y*/c v8/wsilazf 4how much will be left after 100 yearg n/p* /d3 :jl ia4sfmzv5w/t8iy+wcqs?

  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 year if its h2*wo* t. gg.rnfglz;malf-life is 247 yea;g*2g z .*ont fm.lrwgrs?

  A Thallium source was certified a8-9bz hkbs 0ds vs65*)e fqiztt $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample has a half-life 8o9a0cl 3*q zuxs p*9;jjy ;qx y,blykof 10 min. What fraction of the sample is left aft 9o c **l3yka9; ,; zyu8qp0jlxqxsbjyer 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many i:f nv,bqhuk27zifq-5fqih0pu8 0 l 9vodine nuclei are7b9uq8h ifkpqf0z5v:q v uf,n2h0 li- necessary to produce an activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-lih7 0d cgdhln;hg,m89vfe of 3.0 days has an initial activity of h m8 chgh; 0gvd,d9nl7$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece iq:j6it9wx-1n zwc,z 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 cai cjzq- nz91iw6,tx:wrbon 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 tae03 n0zjyun6iyo u.2ez u1,op ke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take biol14 u2v j+a*g0wuy a $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?