النتائج (
الإنجليزية) 3:
[نسخ]نسخ!
In diamond, each carbon atom is directly linked to four other carbon atoms through covalent bonds. Thus, the diamond and share all four valence electrons of the carbon covalent bond and free of electrical conductivity.This makes the diamonds are poor conductor of electricity. On the other hand, in graphite, each carbon atom is directly linked to three other carbon atoms.Thus, each carbon atom uses only three valence electrons to form covalent bonds with other carbon atom, and the electron fourth can move relatively, and free of corn the carbon layer, one to the other and thus be responsible forThe electricity.Thus, the graphite good conductor of electricity.
يجري ترجمتها، يرجى الانتظار ..
