Which statement about graphite explains why it is used as an electrode?
A It contains ions.
B It has a giant covalent structure.
C It is a metal.
D It has mobile electrons.

Question

Which statement about graphite explains why it is used as an electrode? 
A It contains ions. 
B It has a giant covalent structure. 
C It is a metal. 
D It has mobile electrons.

ChrisNoxxe · Answer

i think its D
but i dont know why

Lui0210 · Answer

You would be correct, in graphite the carbon are covalently bonded. The fourth electron is delocalized, meaning is a mobile electron that can conduct electricity.

Zay2027 · Answer

ye its d my teacher answered it wit me

velmalovesshaggy145 · Answer

Its d. Easy money

Zay2027 · Answer

lol