X is an element with the following properties:
• melts at -220°C and boils at -188°C;
does no...
Chemistry, 22.03.2021 17:40 jordantay208
X is an element with the following properties:
• melts at -220°C and boils at -188°C;
does not conduct electricity at room temperature:
forms molecular compounds with non-metals;
forms ionic salts with metals in which its ion has a 1-charge.
Would you expect X to be a solid, a liquid or a gas at 20°C? IS
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