Kaomojis
☢️💨8️⃣6️⃣
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#radon
#rn
#atomic number 86
#element 86
#radioactive gas
#noble gas
☢️💨💀
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#radon
#radioactive gas
#rn
#element 86
#basement hazard
#nuclear decay
#alpha particle
👻🫁²²²
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#radon
#invisible gas
#lung cancer
#health hazard
#radioactive gas
#rn-222
#indoor air quality
#radon #rn #atomic number 86 #element 86 #radioactive gas #noble gas