What is the correct formula when Aluminum and Nitrogen are combined?
a.
Al3N
c.
AlN
b.
AlN3
d.
Al2N

Question

What is the correct formula when Aluminum and Nitrogen are combined?
a.
Al3N
c.
AlN
b.
AlN3
d.
Al2N

anonymous · Answer

alway have a peridodic table ready :)

anonymous · Answer

ok

anonymous · Answer

well according the periodic table 

Nitrogens  position in it is in such a way that it needs 3 electrons to  reach the form of a noble gas. Or a full octet.

anonymous · Answer

I think it is AlN3?

anonymous · Answer

However  the position of Al is kinda of like in the middle and I dont remember its charge i think it may have 3 kinds of charges. SO i will look it up on a list or table of common ions 

I think it has 3 :)  so no i think your choice is wrong

anonymous · Answer

save that it will come in very useful

but basically 

it says N is  3-  and Al is 3+   so you need 1 and 1


AlN  then :)

anonymous · Answer

thanks

anonymous · Answer

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