Which of the atomic particles has thev1 l::mu1kaxz least mass?

  The mass of an atom isrv1+w2qb/ 1tss bi 2y xw+uco1

  The hydrogen nucleus consislv xlat++5g. rts of

  An atom's atomic number is determined by the number of.4xuk n*st.pn

  An atom's mass number is l8o (*jy4 gmpb+(exur determined by the number of

  If an atom's atomic number is given by Z, its atomic mass by *; ji-r( meukiA, and its neutron number by N, which of the following is correcur k(*i m;-jiet?

  When a neutron is emitted from an unstable nucleus, the ate;t-kz pigdea17eo i,ma3 h3/ omic mass number of the i ,e ap/kg;1di3 z7heo-ema 3tnucleus

  The number of protons in an ato /lbbo 8og/o-xtz, 3vom is

  There is a limit to the size of a stable nuclovr i90j)0 2tr3xb7 to4aia wjeus because of

  Atoms with the same atomic number but with diffe. j h,w,do.wnmrent numbers of neutrons are referreoj., m,h.wnd wd to as

  Isotopes of an element have nucleizhx-y0bvf1kiqjp4 t3i*62 yp with

  The atomic mass unit is define5hyu988(u mfml z9ecgd as

  Compared to the masses of its separate protons and neut(zc 0hqw7g5l*0qcpcarons, the total mass of a(cgc5zl 7* p0h cwqq0a stable nucleus is always

  When nucleons join to form a stable nu9qhq))t+imlkxih 0a2 cleus, energy is

  The binding energy of a nucleus is c b0at 4784nwnamwe: f ;zilj;bontributed to

  The binding energy per nuc8ej npyrmc1l1b .r ),p6 kqbw8leon is

  The binding energy per nucli *2kk2m(nv o(soy.cezk 8td .eon

  Which of the following statements co30s)t: .zftsca3my mkncerning the nuclear force is false?

  Compared to the electrostatic il) n64njnhf 6 rdp78aforce, the nuclear force between adjacent protons in a)4n6 lid 786jfrnpnah nucleus is

  Alpha rays can penetra dekw8x /fnjw 59*+qf h1yo2ahte

  Beta rays can penetrat xbd+p ,lqe ,l6-n vi ylft;:s7xcc6m0e

  Gamma rays can penetra.m3//iurzk sqte

  An a particle is also kno2l89r3 f zdwwy-m2 8jntd)hy iy7gf t0wn as

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also knowns)knebcd woa et79 ;0* as

  An alpha particle will be attracted tojk6c2bcgt 8 jha080tn a

  Alpha particles have an 4fx q0leop d u(bcs22)atomic mass equal to

  When an alpha particle is emitted from an unstable nucleus,to, /cd+odbecsru f8m0kc2 + .ny/v(e the atomic mass number of the nucle/0 o tv 8(b c/fomrdnk2y,eccs.+ +dueus

  When an alpha particle is emitted from an unstabjf mi:(5hp e(uzfxsx2,m os*1 le nucleus, the atomic number of(:xs,(1sh 52jmpzimfx* eufo the nucleus

  The expression (MX - MY - Ma) x fqxsn186mrn56 0 mjzv931.5 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 nearly c .n x dlb2sh1.ic,,fcvlek6yp*h(f7the same as a gamma ray?

  When a gamma ray is emitted fr10c psw-dqttz*/e-a k3s p c-mom an unstable nucleus,

  Which particle has th rwkktn ezuyw4im. i*5lpklp+2,66* xe most mass?

  In all three types of radioactive decay, what value is conserved in addib 5 ssi3rnas2-tion to elecan r-si2b5s3 stric charge, energy, and momentum?

  What happens to the half-life of a radioactive substance as it deps,b; :3c i )u;yzxfqgcays?

  In radioactive dating, carbon-14 is often used. This nuclc/-lr 3dj 1.v-wl xxpleus emits a single beta particle when it decays. When this happens, the resulting nucleus is-/1 xwcp- d3rjlvxl.l

  The type of detector that uses a magnetic field bw:o; ao+g;, sznzb w:to curve charged particles is a

  The type of detector that uses lik5.x*rmk,cvb9qov 1du w :sr1quid hydrogen is a

  Cloud chambers have been replaced by bubb 01adhg)r*g,ok:azn lle chambers because

  An element with atomic mass number of 14 and a1,efozkgz9bo d r2q4kj ol6ggc (+- s0tomic number 6 has how many protons?q rz1c4g+ oj kl(s6e,o0zk gf 2bdo9g-

  An element with atomic mass numbz3./8sd y3dg (kgu.*7 ustqwflqhuxx2 23 tfber of 14 and atomic number 6 has how many neutrons?w/l2.txg3fs g(h ky.zx8732d tq qb*s3 dufuu

  The atomic number and mass number for calcium 39 are 20 and mee4l sh0mfl-5w 5w sqq:pv5. 39, respectively. How 5qf hpwvwe : q .es5lm-m0ls54many nucleons are in one atom?

  The atomic number and mass number for calcium 39 are 2x lf;v 738gmvl0 and 39, respectively. Howvg x3f7mv ll8; many electrons are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 3/0ntfmvj0ihjv, c0l(2: tq hp9, respectively. How many prothv/( jmli,h p t0jc2f0 nt:qv0ons are in one atom?

  The atomic number and mass number for calcium 39 are 20 av1) 4)l mld2q7 jilcsand 39, respectively. How many neutrons are in one 7qcm )2ls)4ija dv1llatom?

  In a 93 Nb nucleus, the number of pj t).it6nl lo0rotons, neutrons, and electrons is 41

  How many protons arei y vqx(x+;9wx there in the carbon-14 nucleus?

  If an element of atomic number 15 has an isotope of mass numbe kp os qx mn9if6cov3 jyo-(f7;)(nt*fr 32,

  Calculate the binding encnm0q8;zi0 hbergy of $^4He$.

  How much energy is required to remove one prot )ruwo67loz/(v* 6w9vwe ykwaon from $^9Be$?

  An element with atomic number 88y9mek0t*pfymy qxn82 rv d*fd5zo72) goes through alpha decay. Its atomic number is enm09 *zy fk fyv)*28d d7mtyqrox52pnow

  An atom has 98 protons and 249 nucleons. If it un jibu3b5h5mltal3m , e77thu/dergoes alpha decay, what are the number of pro mhu,lm /i7b 5lt7jb u5t3e3ahtons and neutrons, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by be8y8u*hlvnrto tz+ p a5f;/; uc3 :qtuyta decay. How much energy (in MeV) is released if carbon-14 has a mass of 14.003242 u and nitrogen-14 has a m+fo ut3t*;c /y ua : ;uqlhp8v58rntyzass of 14.003074 u?

  An element with atomic n3e+7 3igdkbpc umber 6 undergoes $b-$ decay. Its atomic number is now

  If the half-life of a mat+f*4hwwnulv:f rp0ob 40h(i s erial is 45 years, how much will be left after 100 years?ws4o n:4+firphl f * bw0huv0(

  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 halh(msr;mnlhb6j966 s9v 8gjhq f-life is 247 yearq(9hjm 6lj6hhs6;g rm bn9v s8s?

  A Thallium source was certified arp ;fjaz.c1q2 t $10 \; \mu Ci$ 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 thwvn 3 *q b5wnu1m a4d9cl+t/fhe sample is left after 40 minb3 d59n4m+ha 1cwqtun lv/fw *?

  The half-life of radioactive iodi7h .vm yw:pmnsik)r2/ ne-137 is 8.0 days. How many iodine nuclei are necessary to produce an activityrhik7mp.)v:2m nyw /s of $1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 days has an initial3xel(mslu 6 q. activity of . lm3( qeuxls6$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured ij4q gigyy+c4lrh2qo5,4g g3d c,bq 1b n 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 beta emitter, is 5730 years. Thus we woul 1gqybi5y o3g +hc,gbqld4jcg r442q,d estimate the age of the artifact to be about

  How long would it tak4ko:ue uu/obqm / gb0l2 7iymsf 4o):hhe6lu1e $4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a yt0k b*9use/j $4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?