More than two and less than a hundred quadrillion.
Seriously... a flock is a flock. There is no prescribed number.
It's like asking how many things there are in a bunch.
Flock of chickens
A brood of chickens, a peep of chickens, a flock of chickens.
flock
A flock.
Yes. Chickens are social and a mixed flock is common.
A brood, a peep, a clutch or a flock are all descriptive of a group of chickens.
They might be called http://wiki.answers.com/FAQ/2353
A flock of chickens
flock
its a flock of chickens
A flock, brood or peep of chcikens but you can also have a chattering of chicks.
You just answered it yourself... You call 'em a flock...