Which of the atomic particles has the le:xaq9rl8 s;bi 1p*agpast mass?

  The mass of an atom ib5.np9rymr * rs

  The hydrogen nucleus cow h;y+.wuqw-,lub4 jt nsists of

  An atom's atomic numbeit *b9z- w9fbbr is determined by the number of

  An atom's mass number is determined by,24uoz2plqq , x vc0xy the number of

  If an atom's atomic number is givio pzvr) 1m(+een by Z, its atomic mass by A, and its neutron m evpz io1r+()number by N, which of the following is correct?

  When a neutron is emitted from a k dta(yh*wcwoa.jq5t:4; vqu a05f 1in unstable nucleus, the atomic mass number of the nucleuj0ki 4*5fta5:yvqowa ( 1uw ;d ch.atqs

  The number of protons in at4-7uyq+-fh n8t m sbvn atom is

  There is a limit to the size of a stable nucleus because p*b u8ntwrc506n ) baeof

  Atoms with the same atomic number but with differen jh c/x xpo7l(h/ 2tt7mfdhh83t numbers of neutrons are refet/pmjhd /x32h8l (cf7t7oh hxrred to as

  Isotopes of an elementzp)(s*x be.ob kbay6a-+q3 py have nuclei with

  The atomic mass unit is z9cr3ceqw 8rii/b4+ )i5vhcm defined as

  Compared to the masses of its separate protons and neutrons, the total mass xjwv7lyfxukv6* r-2 h f179r cof a stable nucleus x2cvh9u*rw6l-v yrkf7xj f71 is always

  When nucleons join to form a stable of ijf2r0n2m x y b5(di/a8c7bnucleus, energy is

  The binding energy of a nucleus is contributed tom m4l*k3hnd;k

  The binding energy per nucleon u jg5i2jw0cr;f+42jjz(kzbyis

  The binding energy per56f5)uby bz zqqe;*c p nucleon

  Which of the following statements concerning the nuclear fohkbg- *iclz3 /rce is false?

  Compared to the electrostatic force, the n/+x 0 bl*v.enoht)mvmoube1jby4 o +; uclear force between adjacent protons in a nucleusoob1xu;mv et+m0y/h)+o b.*4jen l v b is

  Alpha rays can penetratm++hs i ,6czzle

  Beta rays can penetratecaaww8 0;b*8gj uzgj)l( qg0r

  Gamma rays can penetra ,q il6p*oem:tte

  An a particle is also mr;kj t ovg0ve 3. -sl8o za-j0;h)qamknown as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known z izys4h)apoyyv 7- cz.wed; +m(a f:g-(e;gf as

  An alpha particle will be u9w,j5f(ueid attracted to a

  Alpha particles havek 2smi 2 n,q1v)2tqggu an atomic mass equal to

  When an alpha particle is emitted from an unstable nucleus, the atomi3 s9p/y0xk.pjtpsz -fc mass number of the x 3 9p-sf0.z yp/ktjpsnucleus

  When an alpha particle is emitted from aa)l kivwo)-) qj(g a4am-;bawn unstable nucleus, the atomic number of the nucwa)( j bki4)l)-;wmgq-oaa valeus

  The expression (MX - MY - Ma) x 931.5 repremw x2 umqrqm0hdd gp/*(8v7w :sents

  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 nefkh gj1m n109ry)mf6 varly the same as a gamma ray?

  When a gamma ray is emitted from an un(r zw 19z3j cyvgb*)mnstable nucleus,

  Which particle has the most mss36uc(gm p z/,gk :leyl3da,ass?

  In all three types of radioactive deij 0r7nj8h 6jxcay, what value is conserved in addition to electric charge, ene7n0 86jjxrh jirgy, and momentum?

  What happens to the ha*eksno)w9w ,mlf-life of a radioactive substance as it decays?

  In radioactive datin yee39 ye3mk)qg, carbon-14 is often used. This nucleus emits a single beta particle when it decays. When this happens, the resultingkqy3ey 9e)me3 nucleus is

  The type of detector that uses a magnetic field to curvgy.1fbph u3ef67.mhi(hvzq ;e charged particles is a

  The type of detector thauf1a0ukb8,yrnz r+db2* u-a vt uses liquid hydrogen is a

  Cloud chambers have been replaced by bub3 y65 b4 rhltgl0veg0nteb3z;ble chambers because

  An element with atomic mass number of 14 and atomic number 6 has how;j0d81yc/vv jw y)m(tmv gd2 rj1a0 ow many protons?0y12gv)md rjvo/yjatcw( 1m80w j ;vd

  An element with atomic mass number of 14 and atomic num72m, cjonc;bxber 6 has how many neutron;bcjm2 7cx,ons?

  The atomic number and mass number fo)g07*f gl2qezlj a:wh/t ;qj cr calcium 39 are 20 and 39, respectively. How many nucle el7gla/zg2:j cwq);q0jft h*ons are in one atom?

  The atomic number and m*tt;b 9ma y9mu-npxn *ass number for calcium 39 are 20 and 39, respectively. How many electrons are in one ato t tbn9xmpu;yn-9am**m?

  The atomic number and mass number for calciuzsgd ea;,7gf. +1a;o0- exmxmqv+enlm 39 are 20 and 39, respectively. How many l m;eegvs0- eozadxmq.x,+7+ ;gnf a1protons are in one atom?

  The atomic number and mass number for calcium 39 zhzg 49k q/3flare 20 and 39, respectively. Ho39flzg 4/k hzqw many neutrons are in one atom?

  In a 93 Nb nucleus, the number of pro9vz/eq e(+z . qrfqdox215t; i5obyw itons, neutrons, and electrons is 41

  How many protons are there in the carbon-14 nucle6n ye*4tm5x eeus?

  If an element of atomic numberj q;eh yp*b:k0gp qh69 15 has an isotope of mass number 32,

  Calculate the bindin0 - ptxwxeb u61ylbf8jr-x8y9 g energy of $^4He$.

  How much energy is required to remove one proton from *++p9.bxi q hubb:pe e$^9Be$?

  An element with atomic number 88 v*shw ayh5,/jk.id; xgoes through alpha decay. Its atomic number is nvsw /ixdy5h.kh ; j,*aow

  An atom has 98 protons and 249 nucleons. If it undergoes a 5w57vjft wvo /p8pr49ia1d xblpha decay, what are the number of protons and neutrvx/5bwwppj oif ra 5v418d97tons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus ba3 2qxndss poa cu;ly74 1t.//rw8rlmy beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u a8s7s.r1 oywntlq aamcux l;24 rdp/3/nd nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 5.jm6wxm n) wpundergoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left aftq fzlh+b5)n 9kd xy20ker 100 years?ybx02d lz k)nq9hf+k5

  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 w; dn(vno jxz686 e*nwrp/2 m.hf acvu,ill decay this year if its half-life is 247 y2d n,*w6c 6r/uan8z .nv jvfe; mph(xoears?

  A Thallium source was certijgwh .7n 43astfied 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 sample is p;od,1ve32iwpn;w usleft afte duie12,pws 3n;o;wv pr 40 min?

  The half-life of radioactive io nagkg-9 offo4e(4)8ta mn sq7dine-137 is 8.0 days. How many iodine nuclei are necessary to produce an activi m-9q(k naf48 aotg7n4o gf)sety of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial activity of /jonle(rh1fii6 3c -mir o(i 13flmj/h6-cne$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to ci2br6 ,l bv)sdtg ls8/arbon-14 measured 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 the same amount of carbon from a piece of living wood produced 160 counts per minute. The half-life of carbon-14, a beta6r28ld)b igvt,lsbs / emitter, is 5730 years. Thus we would estimate the age of the artifact to be about

  How long would it takecvzuv6t kki4uqh k(7h 9x k h6+72c)ee $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a lij, j +sgd8l5wawvf.n0y:ct 24l; x j$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?