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Chemistry, 18.10.2020 03:01 mmaglaya1

Element X Is a Solid at room temperature
Is a metalloid and semiconductor of heat and
electricity
Reacts with Oxygen to form XO,
compounds and with chlorine to form XCI,
compounds
Has an average atomic mass that is 2.34
times greater than the standard for atomic
mass(Carbon-12)

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Element X Is a Solid at room temperature
Is a metalloid and semiconductor of heat and
e...

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