Yes.
http://www.dog-breed-dictionary.com/whippet-dog-breed.html
Yes, they are.
Many dogs have problems with different forms of arthritis, Whippets are no exception.
I would say that whippets are easy to train but considering that they are sight hounds, they get distracted easily.
No, a Whippet is much larger than an Italian Greyhound which is like a mini Greyhound. Whippets look more like Greyhounds only Whippets are larger.
No
8
Polonium is odorless.
Technetium is odorless.
yes a lot!
Yes, but very little.
yes, carbon is odorless.
it has no smell