Match each compound to the description listed in (A) – (E). For the “How do you know?” question, do not simply look up the melting point and match it. Use reasoning! Also - use the Periodic Table.
9.) Match each compound to the description listed in (A) – (E). For the “How do you know?” question, do not simply look up the melting point and match it. Use reasoning! Also - use the Periodic Table.
Mo How do you know?
Ge How do you know?
CaS How do you know?
C7H6O3 How do you know?
KCl How do you know?
- White, nonconducting solid crystals that melt at 157o
- This silvery white ductile material conducts electricity and has a melting point of 2632oC
- This semiconductor is a grayish white solid with a melting point of 938o
- A white solid with a melting point of 770o The solid does not conduct electricity, but the liquid does.
- White hygroscopic solid that melts at 2525o The solid does not conduct electricity, but the liquid does.
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