Zeus: Thunderbolt, eagle
Hera: Peacock, cow, city of Argos
Poseidon: Horse, trident
Apollo: Lyre
Artemis: Deer, Bow and arrow
Hermes: Caduceus, winged helmet and shoes
Hephestus: Hammer, anvil
Aphrodite: Dove, girdle
Athena: Owl, Olive tree, city of Athens
Dionysus: Grapevine, leopard skin
Hestia: Hearth
Ares: Boar, Bloody spear, shield
Demeter: Wheat, poppy
Yes.
Apollo
The Greek gods didn't have symbols the way you might be thinking.
The spear, helmet, dog, chariot and boar.
With the Greek goddesses and gods.
The Greek gods were worshiped in all ancient Greek cities.
The king of the Greek gods was Zeus, god of the sky, thunder and lightning, law, order and justice. His main symbols were the lightning bolt, the eagle, the bull and the oak.
With the Greek goddesses and gods.
By today's standards, all of the Greek gods and goddesses were bisexual.
I don't think Chimera has a symbol, most symbols are just assigned to Greek Gods and demigods, not monsters or creatures. There are few monsters and creatures that do have symbols, though.
no they are't real at all
Not all of the Greek Gods and Goddesses