結果 : is radium a metallic element
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How is this way more radioactive than uranium? (radium)

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Radium - The MOST RADIOACTIVE Metal ON EARTH!

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How radioactive is uranium glass?

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10 Fascinating Facts About Radium | KNOW iT

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Thorium - A METAL THAT NO ONE NEEDS!

Thoisoi2 - Chemical Experiments!
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Radium element explained

Living & Nonliving Things
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0:56

Uranium is safe compared to this...

NileRed
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Eating the most radioactive mineral in the world!

Drillage Time
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This is a very heavy cube

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Radium- The Most Radioactive Metal On Earth #nuclearphysics

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Periodic table with real elements unboxing

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Radium, The Glowing Death #Radium #Radiation #Shorts

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rating how well metal Elements flatten #periodictable

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#polonium #radiation #periodictableofelements #shorts #short

LivingPeriodicTable
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#cobalt #cobalt60 #radioactive #radiation #unboxing #element #periodictable #periodictableofelements

LivingPeriodicTable
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19:47

What Happens if you MIX ALL The METALS Together?

Thoisoi2 - Chemical Experiments!
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sound of Radioactive Elements #periodictable

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