Which of the atomic particles has the least masdoykhsol- 1u0 cf+p*o9ah:l,s?

  The mass of an atom isno5g 2 yo(g1qq

  The hydrogen nucleus conyc8+u j nnekc/,rtde57c8vi9 7dd2qz sists of

  An atom's atomic number is determined byp:-)6swdd ;n4/z fgih,hml xz the number of

  An atom's mass number is determined by the n /e)nwn3 ql,aoumber of

  If an atom's atomic number is gn9e11syk0rik7 g 91tn xjss1 xiven by Z, its atomic mass by A, and its neutron number by N, which of the follot 91serknks1jyi xg1n0x1s 97wing is correct?

  When a neutron is emitted from an unstqy7du0 1vt +kzi.(p mjable nucleus, the atomic mass number of the (ky 17 duipztv+q.j m0nucleus

  The number of protons i+hrvs3vvl7 a.2; (xpjfu4 zohn an atom is

  There is a limit to the size of a stable nucleus becaus,8ye ,3i up qrm8,nljoe of

  Atoms with the same atomic number but with dh ,zh f6h/oqx1,jqy9 mifferent numbers of neutrons are refer xz,mj qf6oq9hh,1 y/hred to as

  Isotopes of an element have+oy1 2pvjg z(.octz b; nuclei with

  The atomic mass unit g f-(w)3lpwex is defined as

  Compared to the masses of its separate protons and neutrons, the total clcz2gtk(bxg-(rw /)mass of a stable nu/ckb-gw)(2t (gx clzrcleus is always

  When nucleons join to c(a; y7fsl /szsa/ b2gform a stable nucleus, energy is

  The binding energy of a nucleus is cyko)z2,f 4p:+h -bo* tsaqq gkontributed to

  The binding energy per nrxa )hu (o(zz.ucleon is

  The binding energy per nucql :m uy:+pjcp8:saj 8wcy+* +c8aa czleon

  Which of the following statements concerning the nue r qu4dn gs6xof9 c)q5:9fe8.jg*kxpclear force is false?

  Compared to the electrostatic force, the nuclear for prix/w9lwovd(d1)sk*; l u:lce between adjacent protons in a nucleur sw/dkplxu l ;*i)9wl1(d:ov s is

  Alpha rays can penet6.fha 2 ccjvs)wspe)5rate

  Beta rays can penetra,loxz n:r7sj6vo* dt: te

  Gamma rays can penetra tj 9u-y; h6bvr9unbvi.u pw. a-0ev*lte

  An a particle is also known a0 (f1v5 f -qie,pjc lrprb3s.os

  A $b-$ particle is also known as

  A $b+$ particle is also known as

  A gamma ray is also known )+;n cc03pxyja (v23qr m*wue5xaclm u xy+f-as

  An alpha particle wi kxxo6h od pfva3ikq)c-9.s ()ll be attracted to a

  Alpha particles have an atoolk ke3-/09msg+f afjmic mass equal to

  When an alpha particle is emitted from an unstable nucleus, the atomic macj9 9g0rj4 dcfss number of the c0jj94frd9g c nucleus

  When an alpha particle is e 4*pxq.3 ncuksmitted from an unstable nucleus, the atomic number of the s *p. uxknq34cnucleus

  The expression (MX - MY - Ma) x 931.5 represent:h74 drrl)zp8buid4ewo 7 w(zs

  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 gamma rat+;i2l6v )avumo nnbq s; lx11y?

  When a gamma ray is emitted from an unstable nucleus,s jz (q3+a /daq./vyer

  Which particle has the most mass tag1 ldi5l qzcs h4q.:e9mt76?

  In all three types of radioactive decay, what value is conserved in addit- sn1l;r qi*jtion to electric charge, energy, and momentum? nr*j;1qislt -

  What happens to the hal-j f(yb*xqn () zkmg0gf-life of a radioactive substance as it decays?

  In radioactive dating, carbon-14 is often used. This nucle0l, 7yyw6xfms0 yoox +us emits a single beta particle when it decays. When this happens, the resulting nucmlyox60y, sf07yxwo +leus is

  The type of detector that uses a magnetic field to curve chargemx -o yct-7m/6) qtwzqd particles is a

  The type of detector that uses liquid hydro e +()vu8aobdogen is a

  Cloud chambers have been replace ;88bq r6xeijwud dxm+y; ub:,d by bubble chambers because

  An element with atomic mass number of ph1 y vafeyr21+4h-sq14 and atomic number 6 has how many protons?2-h ery+vpa1f1hs4 qy

  An element with atomic mass number of 14 and atomic number 6vq5k (b+cdi n6cdvq49 has how many neutrons? ivcdkd9(5cq4n vq+6b

  The atomic number and mass number for calcium 39 are 20 a6j1 7i2 fzm;ftgios )fnd 39, respectively. How many nucleons are gz 6s1m;ifi tfj)27foin one atom?

  The atomic number and mass number for calcium 39 are fqytr :, 7+kr5 r7snhz(dot9g20 and 39, respectively. How many electrokhq s+rtt n7ro5r:7 f(z,9gy dns are in one atom?

  The atomic number and mass number for calcium 39 are 20 and 39, respectively. ih n7f2 v7)ddz0xr(bz How many protons are in one ato(zx0bzh2d)7 nridf v7m?

  The atomic number and mass numrix l(x euo,v.am8*/m q/y1pt ber for calcium 39 are 20 and 39, respectively. How many neux8aui1/ .eym(o ,rp/ *vmqtl xtrons are in one atom?

  In a 93 Nb nucleus, the number of 0ezsj0y,t/i w protons, neutrons, and electrons is 41

  How many protons are there in the cgf c*hr 6+:l)kyi pzy)arbon-14 nucleus?

  If an element of atomic number 15 has an isotwyetugou1 yi83l00 h9ope of mass number 32,

  Calculate the binding energy nre4xp ya7nfoi/v at.,)gc. 9of $^4He$.

  How much energy is required to h+oykrmyp8g2,+ enb*k* p;hxremove one proton from $^9Be$?

  An element with atomic number 88 goes through alpha decay. Its atomic nu3 ygsfj rd.k/t e)/es1mber is n //s3ygf1ejer)sdkt. ow

  An atom has 98 protons and 249 nolkr l*-/ *ootucleons. If it undergoes alpha decay, what are the number of protons and neutrons*olt-ol *or/ k, respectively, in the daughter nucleus?

  A carbon-14 nucleus decays to a nitrogen-14 nucleus by beta deca)a brfoy.,5o wy. How much energy (in MeV) is released if carbon- roofy.b,5a )w14 has a mass of 14.003242 u and nitrogen-14 has a mass of 14.003074 u?

  An element with atomic number 6 underp -w km*0okq9xgoes $b-$ decay. Its atomic number is now

  If the half-life of a material is 45 years, how much will be lef p3;spe7y,; zk8pswwl t after 100 year;kp wpp3;s wl87esyz,s?

  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 decayag91q7nl 3dn l0mj1oo this year if its half-life is 247 ye0ol 1mqn31gn9aljo7dars?

  A Thallium source was certifieogk2td( s(0 vi35w bdwd at $10 \; \mu Ci$ ten years ago. What is its activity now if the half-life is 3.7 years?

  A radioactive sample ekq 1-h4vubxy. t i*b*has a half-life of 10 min. What fraction of the sample is left after 40 m.tyi1-b* v e hx*ku4qbin?

  The half-life of radioa/ vj. 2lf-vow 6qdnc.tctive iodine-137 is 8.0 days. How many iodine nuclei are necessary to produce an activity of v/qltc .f2do-v .j n6w$1.0 \; \mu Ci$?

  A radioactive substance with a half-life of 3.0 da0g n8ck8x 9p9kt /ebgcys has an initial activity of ncc0/8k 9k gb p8etx9g$0.24 \; Ci$. What is its activity after 6.0 days?

  The radioactivity due to carbon-14 measured in a piece of7hs)l)xh; qd a a wooden casket from an ancient burial site was found to produce 20a ;q)7dlhxhs ) 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 take c)oj/ hzqciwe5 hi3+ tr;21 yi$4.0 \times 10^{20} \; atoms$ to decay to $1.0 \times 10^{19} \; atoms$ if their half-life was 14.7 years?

  How long will it take a 3a m ,g*5k.zmgjark/s$4.5 \; Ci$ sample of material to reach an activity level of $0.14 \; Ci$ if the half-life is 435 years?