It depends what species the snail is if it is a garden snail usuly they are about half the size of a pea (they are so cute i love there tiny faces) hope this helps.
No, there is not a recipe for risotto with baby snails.
Grown up snails
The offspring of a snail does not have a specific name. They are simply referred to as baby snails or snail offspring.
No they don't because the baby's go into survival mode as soon as they are born.
Some snails can self-fertilize, such as Helix aspersa, but not all snails can.
Yes, bettas may eat baby snails as they are carnivorous and will consume small invertebrates.
no, they care for there own
There is no parental care amongst snails. As soon as the eggs are laid the baby snails are on there own. Its really no big deal.
yes
Baby Pomacea canaliculata snails, 1 hour after leaving the eggs. Note the red intestines of these young snails. This is caused by the reddish, carotene-rich yolk they have lived on when they were growing inside the eggs.Pomacea bridgesii snails don't have such a red body when they are born (also see the picture above of hatching Pomacea bridgesii
I've already answered a similar qst. Jst type in : How do snails make more snails and u'll find my answer.
they have about 450.