ISOTOPE HALF-LIVES Flashcards by DA RRT

Q

Americium-241

A

432.2 Years

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Q

Barium-133

A

10.74 Years

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Q

Cadmium-109

A

464 Days

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Q

Bismuth-212

A

60.55 Minutes

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Q

Carbon-14

A

5,730 Years

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Q

Cesium-137

A

30 Years

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Q

Calcium-45

A

163 Days

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Q

Chlorine-36

A

301,000 Years

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Q

Chromium-51

A

27.704 Days

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Q

Cobalt-57

A

270.9 Days

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Q

Cobalt-58

A

70.8 Days

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Q

Cobalt-60

A

5.271 Years

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Q

Copper-62

A

9.74 Minutes

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Q

Copper-64

A

12.701 Hours

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Q

Copper-67

A

61.86 Hours

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Q

Gallium-67

A

78.26 Hours

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Q

Gallium-68

A

68 Minutes

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Q

Gold-195

A

183 Days

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Q

Hydrogen-3

A

12.35 Years

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Q

Indium-111

A

2.83 Days

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Q

Indium-113m

A

1.658 Hours

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Q

Iodine-123

A

13.2 Hours

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Q

Iodine-125

A

60.14 Days

Q

Iodine-129

A

15,700,000 Years

Q

Iodine-131

A

8.04 Days

Q

Iron-55

A

2.7 Years

Q

Iron-59

A

44.529 Days

Q

Krypton-81m

A

13 Seconds

Q

Krypton-85

A

10.72 Years

Q

Lutetium-177

A

6.71 Days

Q

Molybdenum-99

A

66 Hours

Q

Nickel-63

A

96 Years

Q

Phosphorus-33

A

25.4 Days

Q

Phosphorus-32

A

14.29 Days

Q

Plutonium-239

A

24,065 Years

Q

Polonium-210

A

138.38 Days

Q

Radium-226

A

1,600 Years

Q

Radon-222

A

3.8235 Days

Q

Rhenium-188

A

16.98 Hours

Q

Rubidium-81

A

4.58 Hours

Q

Selenium-75

A

119.8 Days

Q

Sodium-22

A

2.602 Years

Q

Sodium-24

A

15 Hours

Q

Strontium-85

A

64.84 Days

Q

Strontium-89

A

50.5 Days

Q

Strontium-90

A

29.12 Years

Q

Sulfur-35

A

87.44 Days

Q

Technetium-99

A

213,000 Years

Q

Technetium-99m

A

6.02 Hours

Q

Tin-113

A

115.1 Days

Q

Tungsten-188

A

69.4 Days

Q

Uranium-235

A

703, 800, 000 Years

Q

Uranium-238

A

4, 468, 000, 000 Years

Q

Xenon-127 3

A

6.41 Days

Q

Xenon-133

A

5.245 Days

Q

Yttrium-90

A

64 Hours

Q

Ytterbium-169

A

32.01 Days