it really depends on who you ask the question to some people say yes some people say no
Can't tell you, because they really DO exist: in methane (CH4) and other alkanes all C atoms have four covalent bonds with H and/or other C atoms.
Yes. And no. It is unbalanced and doesn't really exist except on paper. Na2S3O5 means nothing but Na2S3O4 is Sodium Hydrosulfite.
You don't really. There are some elements in the periodic tables that are stunningly toxic -- for instance, plutonium 239 -- but of course they already exist.
No... it orbital 2d does not exist.
Bald eagles are endangered, but they really exist.
No, Medusa does not really exist. She is a fictional character from mythology.
No, It does not exist!!
No, super hero didn't really exist
He does exist like God
yes it does and you're really stupid for asking that question..lights also exist in space!! but i would prefer if you asked the question do colours really exist now that's a logical question which many of us are wondering.
They do not really exist except in fiction.
No, he doesn't exist. Just a legend.
no
NO
No...
No.