lwaites18
lwaites18
22-10-2018
Chemistry
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properties of noble gases
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ilikemilk
ilikemilk
22-10-2018
They are odourless, colourless monatomic gases with full outer shells
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homebeebti
homebeebti
23-10-2018
They’re odorless, colorless and monatomic. They have low reactivity.
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