What are these chickens?

[Chick N Momma]

Does anyone know what breed and/or gender these young chickens are? Thank you!
I'm pretty sure the 2nd one is a Barred Rock, but can you tell if its a pullet or cockerel?


Speckled Sussex?

Barred Rock?





Speckled Sussex?



Is this a Columbian Wyandotte?

 

[ladycat]

2nd one is a cockerel.

3rd one may be a Buff Rock (not an Orpington because it has yellow legs).

4th and 6th ones may be Easter Eggers.


The last one could be a Columbian Rock or Columbian Wyandotte. Can you tell what the comb looks like?