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12 Dec 2019
One of these substances is a liquid at room temperature. Which one?
One of these substances is a liquid at room temperature. Which one?
CF4 SiH4 PH3 NH2OH
One of these substances is a liquid at room temperature. Which one?
One of these substances is a liquid at room temperature. Which one?
CF4 | |
SiH4 | |
PH3 | |
NH2OH |
Elin HesselLv2
13 Dec 2019