How many neutrons do (K) potassium-39 and potassium-40 have, respectively? Data in Figure 2.3 1 2 4

How many neutrons do (K) potassium-39 and potassium-40 have, respectively?

Data in Figure 2.3

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1 2 4 Group 1 6 H 1.01 Hydog 11 3 Na 22.99 Sod 7 L 19 Li 6.94 Po 37 5 Rb K 39.09 115.47 Hibur 55 Cs 132.9 Ce 87 2 Be 9.01 Beyn Name 12 Mg 24.31 Magnesam 20 Atomic. Number Ca 40,00 Can 38 Sr 87.62 Sorbus 56 Ba 1373 Son 88 Fr Ra [22:3) (226 21 3 00.91 Yun 57-71 La- Lu 1 Sc Ti 44.96 4737 50.94 Scander Town Verature 39 89-103 Ac- Lr 22 40 4 Zr 91.22 Dom 72 Hf 178.5 H 104 Rf [261] La 138.9 89 Ac [227] H← 23 1.01 Hydrogen 41 Nb 92.91 M 73 5 Ta 180.9 Toom 105 Db [262] 58 90 trum Ce 140.1 Corre Th 232.0 24 Cr 51.99 Ork 42 Mo 96.94 Motdose 74 6 W 183.8 106 Sg 1266 59 Pr 140.9 91 Pa 231.0 25 43 Mn 54.94 Manganese 75 Tc (90) dek Periodic Table of the Elements 7 Re 1862 Meri 107 60 Bh 1264) Bohnun 92 Nd 144.2 U 238.0 26 Fe 55.85 von 44 Ru 101.1 76 8 Os 190.2 Open 108 Hs (277) 61 Pm [145] 93 Np [237] Symbol Relative Atomic Mass 27 Co 58.93 Cobe 45 Rh 102.9 modu 77 9 Ir 192.2 shut 109 Mt [268] 62 Sm 150.4 94 Pu 12441 10 28 46 Ni Cu 58.69 63.55 Nael Copper Pd 106.4 P 78 Pt 195.1 Penye 110 Ds [269] 63 Eu 151.9 Fin 95 11 29 Am (243 BÁ 47 Ag 107.9 111 64 12 30 Zn 00.41 96 Cm [247] 65 Gd Tb 157.3 158.9 13 B 10.81 Boron 13 Al 26.95 79 81 80 Au Hg TI 196.9 2006 204.4 G Merry The 112 113 97 Bk [247] M 31 48 49 Cd In 1124 114.8 Cation Ga 09.72 Can 14 C 12.11 Carton 14 Rg 114 Cn Uut FI (285) (284) 12800 272 du poepen Cupomidum Uhurún Ft Si 28.09 32 Ge 77.64 Gera 50 Sn 1187 Th 82 Pb 207.2 LONE 66 Ho Dy 162.5 164.9 Dypros an 67 98 Cf [251] Calm an 15 N 14.01 Nitroge 15 P 30.97 Ph 33 Other non-metals Alkali metals Transition metals Other metals Alkaline earth metals Halogens As 74.92 Ar 83 Bi 208.9 B 115 52 51 Sb Te 121.8 127.6 Avarany 167.3 Enam 99 Es 12521 12571 Fm 16 O 15.99 Ogen 16 100 32.07 Color Code 34 Se 70.90 Se Uup Lv [288] [293] Uniperus vir 84 Po (209) IN 116 17 F 18.99 Price 17 35.45 Come 101 35 Br 79.90 Pro 53 125.9 85 At (210 Astave 117 Uus [294] 18 He 4.00 10 Ne 20.18 Noo Noble gases Lanthanides Actinides Unknown chemical properties 18 Ar 39,95 Argin 36 Kr 83.79 K 54 68 69 70 71 Er Tm Yb Lu 168.9 173.1 174.9 Th Yorum Libr Xe 131.3 Xenon 86 Rn (2221 Had Uuo (294) spennen 118 102 103 No Md (258) 1259 Lr [262]