Which of the atomic particles has the lg5p)h+-d ;w5 nqy9lgut et gs-east mass?

  The mass of an atom iseb)skz z8axnu 993u vdfj/ 73m

  The hydrogen nucleus consist7 t1czt2 3dkj469aimgcpa zn7s of

  An atom's atomic number is determined by the numbm ktie nux -05.0wa9 job-oje*er of

  An atom's mass number is determij8ai.t/uw q r*ned by the number of

  If an atom's atomic number is givf +4vdkq qrtdo/ qj2) m;ah*9een by Z, its atomic mass by A, and its neutron numk) evt2fjqa4r+m h /9; o*qddqber by N, which of the following is correct?

  When a neutron is emitted from an unstable nucleus, 4*w9jm4qw 4m(u yy.esx5mnz sthe atomic mass number of the xwsw4 e4 9ns( *u y5m4yjzmq.mnucleus

  The number of protons i xhve 7t:fzsq1vlp/63tjgv ,6n an atom is

  There is a limit to the size of a stable nucleus because +rw 0ikqwdd,gua)s. sg6din 6/tpe32 of

  Atoms with the same atomic number but with different numbelr.7mbc 7+v.4gvgxrqirp 53 vrs of neutrons are ref73 vq7vrbglg+5c rim .xp.rv4erred to as

  Isotopes of an element have nuclei witln -( -(wdnebph

  The atomic mass unit is definedr+-fok h2 v0aad ca5j) as

  Compared to the masses of its separate protons and neutrons, thha:gg 27q rd ziv0*, c3qb(xh 6oz*zbee total mass of a stable nucle3rd h0o x :* * 7iqzbzgz(ga2c,qvb6heus is always

  When nucleons join to form a stable nucleuswq zt2y 1d-aii5vn- (y, energy is

  The binding energy of a nucleus is contribcv kyt n3 (442jz guxx nxdf;;p(x9*pquted to

  The binding energy pergrhsi,s+1 ib9r8el 2i nucleon is

  The binding energy per nuclp+n7a*xxloln y(-/ k pxu r+x7eon

  Which of the following staf:q:-s k )ggpstements concerning the nuclear force is false?

  Compared to the electrostatic force, the nuclear force between adjacent protons tq7:xpod 6f8cryx2j0 in a6 dtoqfpx:jrx72y08c nucleus is

  Alpha rays can penetrat pfc oa*(w3)zt4dnmx x-zy-y sart3)/e

  Beta rays can penetratw,6v3qwywbgq e* m, 7le

  Gamma rays can penet1 wwfjysp c-*(aan*+l+ dlk q:rate

  An a particle is also known a1xhfgypo(11 9dqp m n0s

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knoev; 6n+0 zq4zdne b)tfwn as

  An alpha particle will be atkqvgi*d 2qe 5cc: 5kl6tracted to a

  Alpha particles have an atomic mass wd;f9fd dxv*6f7ac+ i equal to

  When an alpha particle is emitted frodfh1; dhb 7k51:f mvbmm an unstable nucleus, the atomic mass number of the nuc m;b:5d1kmffdvb1 7hhleus

  When an alpha particle is emitted from asmb/r:p ) m)ann unstable nucleus, the atomic number of the nucleupsam) r)/bnm: s

  The expression (MX - MY - Ma) x 93 ayona-;54 ksa4s54 u /sixa;pemwgq) 1.5 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 neiv;e,q1z68 v uatg2+jfx2d biarly the same as a gamma ray?

  When a gamma ray is emitted from an -ap972gvkni- i.cl euunstable nucleus,

  Which particle has the d17m:wa+ lbrz most mass?

  In all three types of radioactive deca;z q:c0 b:4 l0xhoh t0.wsslfwy, what value is conserved in addition to electric charge, e x.;0q0slfw s0: ztbl4h:w hocnergy, and momentum?

  What happens to the half-life of a r6q1d 5anyq 3ahadioactive substance as it decays?

  In radioactive dating, carbon-14 is often usvkw h6q9y7td, 12ycly ed. This nucleus emits a single betayyqdh9 twk71vy2l c,6 particle when it decays. When this happens, the resulting nucleus is

  The type of detector that uses a magnetic field to curve p0o,o mm x lp5(bo5r.icharged particles is a

  The type of detector that uses liquid hyd a -3anw7e/ebrix2c v5rogen is a

  Cloud chambers have been re.4vwc8x h*rnuie2f4 m qw/m -pplaced by bubble chambers because

  An element with atomic massrg zz robq:t-2ms:f52 number of 14 and atomic number 6 has how many protonmb2zf -2qr:z sorg5t:s?

  An element with atomic mass number of 14 and atomic number 6 has ho a mi4zud+x 2u6vnsg0(w many neutron iu2+x vmg 0dza4nus(6s?

  The atomic number and mass number for u3wtk6nozs(:6cb2 ne calcium 39 are 20 and 39, respectively. How man(2:sn b6k3czue tn6woy nucleons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, resp 83hvg9 pepj8hx4d/ fyectively. How many electh vp4j/f9x hd3g8 pey8rons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectivelsxehs rbj3.2 qfg;s4+5cb j y7y. How many protons are in oj4h+5 .xqcybs37sr;bfgsj2e ne atom?

  The atomic number and mass number for calcium 39 are 20 and8sdsk kg7zz8 9 39, respectively. How madskz887 9sg zkny neutrons are in one atom?

  In a 93 Nb nucleus, the number of protons, neutrons, and electrons is 41pxg3 30j 2l7: xvfmmiw

  How many protons arecezrd)7-k.* p 4qrpdz35ni ji there in the carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass numbe 7 jwppm/(vi/6+x8mw kml7ph ur 32,

  Calculate the binding energy 9c/lf)hzv/n*qt rr2m2 h/ ktyof $^4He$.

  How much energy is required to remove one proton fr27zjm)): aqf v.s32jy cr(xfew pb(scom $^9Be$?

  An element with atomic number 88 goes through alpha deca8e9cni i7i p(vry- q+zy. Its atomic number is noipiy8(q-z vn r9+ ice7w

  An atom has 98 protons and 249 nucleonzt d0ookle 2f-64lfv/(h ep g1s. If it undergoes alpha decay, what are the number of protons and neutrong(v-llp t6zoedff01e /4oh 2 ks, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 yiux2*;pn1 0wdpj7 ao 7kzv,y nucleus by beta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a vy; ijn k* ,2wdzpx7y1 07pouamass of 14.003074 u?

  An element with atomic number 6 undergoest3y x (2u.xbj ccj.y 5bux zo,6*+syhe $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be left n 0o7ckfmnz/:after 100 years? n:0m zncko7/f

  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 ai*/nrvmoo 2:r(d.niwp6 q ;7h - jurpdn atom will decay this year if its half-life is 247 yean m7n6 rqui-ovd;or2d*ph:p j(w/i. rrs?

  A Thallium source was e midd0 m-gttmsgew* a:- :, ;x)dtqa9certified at $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample hash.1s5 4tqve yw a half-life of 10 min. What fraction of the sample is lef5 teshvwy1q. 4t after 40 min?

  The half-life of radioactive iodine-137 is 8.0 days. How many iodin (ofyf,gbf6k; zu++lxe nuclei are necessary to produceg fkzyub,+ (;fo6l +fx an activity of $1.0 \; \mu Ci$?

  A radioactive substance with-8w kl3ojbl:b a half-life of 3.0 days has an initial activity of wb o-l3k l8:jb$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of a woodwqcivq4txp :2/0tt,c88 ks z f+cs*kven casket from an ancient buwit8:vc,qc4 s+k0 fz 2 scxqt tk/*v8prial 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 years. Thus we would estimate the age of the artifact to be about

  How long would it tab8ub9e89 ptloelu *+ dke $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a neu .smadeoc2 1b ( x(j87+o1s-ghjqe$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?