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Chemistry, 01.10.2019 05:00 bryanmcmillianjr
An unknown substance has a melting point of 1064 ∘c, is insoluble in water, conducts electricity as a solid, and is hard. given these properties, which of the following are possible identities for the unknown substance? check all that apply.
check all that apply.
a. sio2
b. f2
c. au
d. kbr
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