Which of the atomic particles has the least grv)3f*5f mhkmass?

  The mass of an atom vi-vwybqk f hls),s0m7)/v +pis

  The hydrogen nucleus crqm 1 ;9e1uo .5aey a-wqzc1rvonsists of

  An atom's atomic number is deppit-f uv : 2x,dwmx:6termined by the number of

  An atom's mass number is determine 2hg eef8p,pg3y3i2e ed by the number of

  If an atom's atomic number is given by Z, its atomic mass byj3ublt-(d yz qx3ii: 7 A, and its neutron number by N, which of the following is correct?tijzu dx 3i:( q3-yl7b

  When a neutron is emitted from an /yzk,4oflk u34pc cbav9*hh1 unstable nucleus, the atomic mass number of the nucvp4 k* hyahzklf,c/b91c3 u4oleus

  The number of protons in 5.l uahjwf+f1 an atom is

  There is a limit to the size of a st xhe89im y(/nm4fex9o)2 qynbh eo8w2 able nucleus because of

  Atoms with the same atomiy2 w zga1*mrz6xv,) efc number but with different numbers of neutrons are referred togz*f,zr)ma2 6 w 1exyv as

  Isotopes of an elemenw3dggz /pe4*ui x50lp kzvf6 p2 3y.uat have nuclei with

  The atomic mass unit is defined 8lli2n i 9d9g(xcvr0fg be4r0as

  Compared to the masses of its separate protons and neutrons, trh 1*hjm.j 26zb-o 7 weknyfboywzu7qa3(g ;/ he total mass of a stable nucleus is a *;r1gmj62eakwuz-jz bhh q(nwy.o7 ybfo7/3 lways

  When nucleons join to form a stable nucleus, ot;q *2 ef)tfw h.qc-menergy is

  The binding energy of a )-egijhh iof*(8h z)os u*u:xnucleus is contributed to

  The binding energy per nucleon wn;1xwk67 y.6qi3 kfxsc.ujvis

  The binding energy per nucle.pe ny63/: sw1 ovzrky,vv q7con

  Which of the following statements concerning the nuclear forcv *5f f 6czf0.jxb) 7rew7+ iolbx,mgwe is false?

  Compared to the electrosta o hp7*a)go jh+*8tuketic force, the nuclear force between adjacent protons in a+u8hj o7he)a pko*t g* nucleus is

  Alpha rays can penetrates 3c0nujui7k6uv9jp :

  Beta rays can penetrate/r lm. l0a:(h6lnvk zwo3jmirh3o* 4j

  Gamma rays can penetrat( m/jp/ ) k: petp).bv jhjr9udm7eq*ue

  An a particle is also kn(o:u 5vmq7:yv0b rl uhown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known wbf+m/9u- or /.wqdwa as

  An alpha particle will be atltz8ruj :na * k5gjsa- -vv5)fljx3)qtracted to a

  Alpha particles have anxuub)zb:g 8h+8 tjhl 0 atomic mass equal to

  When an alpha particle is emitted from an unst3oyvcul e y-/8able nucleus, the atomic mass number of u-yoey 3c/lv 8the nucleus

  When an alpha particle is emitted frk:6 u2fpx0zcli oq3h :wv0ujvcyz2;*om an unstable nucleus, the atomic number ofvcc 3;pvzu :6xh:lzq2i0oj y kwf u2*0 the nucleus

  The expression (MX - MY - Ma) x 931.5 representso,jsx4s xvn8d0 ,jxnf2* pih)tj j(1o

  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+xw95sk9pt k o,uqlz+uke t8 i1 pqy23 as a gamma ray?

  When a gamma ray is emitp+6hywq,dyycq; 2v pczvp u 17b,h ,0yted from an unstable nucleus,

  Which particle has the +opnboiifc5un ,s *0 )most mass?

  In all three types of radioactive decay, what varp - -8ypbg9jclue is conserved in addition to c pp-gyb r89-jelectric charge, energy, and momentum?

  What happens to the half-life of a radioactive substanluak(f9,lxs87 jq8 xace as it decays?

  In radioactive dating, carbon-14 is often use,z+ 5hhzhsm gf.m9ev9d. This nucleus emits a single beta particle when it decayzh,s eghmvf9m+ 5 .9zhs. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic fi4s .mf;. kycvneld to curve charged particles is a

  The type of detector that uses liquid hywe00ayk8 l0w5 yn;n ugdrogen is a

  Cloud chambers have been replaced by b wpqsv) -oot42ubble chambers because

  An element with atomi6s9r zgn6rdpsba0/e( 9et3 h kc mass number of 14 and atomic number 6 has how many protone( 6r90g/rht zp9 kdbases3 6ns?

  An element with atomic mass number of 14 and ay+9m2w.ody de 7b00 z u9dqfyon*1exztomic number 6 has how many neutrons?zyf eq+mod .1xnd d*0ub9wyz029 o 7ey

  The atomic number and mass number for calcium 39 are 20 and 39, resp m gkl/dndaix/wb9l6:9g yk) 2ectively. Howx gd la:y /9nilb2)w/kk9dmg6 many nucleons are in one atom?

  The atomic number and masnyhgqk-uf3exzc s7wl8ch*(59o,2z y s number for calcium 39 are 20 and 39, respectively. How many elecxk3 (l8oy95cc ,2gy7nuh fw*s- zh zeqtrons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. ;i76yft ve 6d f7szcq69ae)gx How many protons arexfqge6tz6) c 9; 76edifs7 vya in one atom?

  The atomic number and mass number for calcium ) 0 axlevv)*jewl,bb. 39 are 20 and 39, respectively. H)x)ve,blal * 0.ew bjvow many neutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and : fc z(9+)gt qe1*yc3d kaik1mcq5kwzelectrons is 41

  How many protons are therni2x3 /:ody61rbln kx-+ ,zdbrv pe:ke in the carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of m a gxee;;wu 8yto0jb-9ass number 32,

  Calculate the binding enely8n w9 0:l3zd1vi ygirgy of $^4He$.

  How much energy is required to removedyn, *yy/(xae one proton from $^9Be$?

  An element with atomic number 88 go.jicdv *8me0xes through alpha decay. Its atomic number is nowe0im.jcx d 8*v

  An atom has 98 protons and 2/p 0y7twez ceu d;/y)(. lk,epingu6f49 nucleons. If it undergoes alpha decay, what are the number of protons and n (7u ge.ly/e ;cy wdf p/ze6pkuitn)0,eutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a n2 vc7+kdz-dqjsxk4f ra aj97 .itrogen-14 nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u anda 2xqd d9z7j+-skfj .rc74vak nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 0; cy9seo6hqy2* wlwsundergoes $b-$ decay. Its atomic number is now

  If the half-life of a material nf lje(5c5c x(is 45 years, how much will be left after 100 years?fl 5(nxe(c5j c

  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 probabiliu,/2 a2g5kv.ne dj7noe8,b guek; gfvty that an atom will decay this year if its half-life is 2422ngvgkk;5d, ou f/ve ,abegun e 78.j7 years?

  A Thallium source was certifiem2yvqkto . g eus:x850d 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 hal/za eui) wf,)tf-life of 10 min. What fraction of the sample is left afteru) ta,f) /izwe 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many iodine nucleifw3/: 7nv xkm* pnk8 pk(vb*dwv,;e ye are necessary to produce anfbek wnw8p mp,(k3xkdy*; v 7en:*/ vv activity of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial activity ox- /if-2-wep*do mbhd f d2/o-x-d miph*fb-we$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a wooden casket fromclxhy p-b 4y:4 ci01rc 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 living wood produced 160 counts per minute. The half-life of carbon-14, a beta emitter, is 5730 yearsp1i 4:xr-4c yyhl c0cb. Thus we would estimate the age of the artifact to be about

  How long would it taqx1thh jv1cf4d56 , fkke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take akmi38*o 4;oy mzmp3 hys0sn*k $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?