there is no time machine
Trade via time machine with blue, red or yellow.
Yes. With the time machine in gold.
Yes, those games can trade Pokemon. After entering Ecruteak City's Pokemon Center for the first time, you will see Bill. He will tell you that he has finished fixing the time machine and that it will be ready for you to use in one day. After seeing him and waiting one day, you can use the time machine (upstairs in the Pokemon Center, the one all the way to the right). However, you can not trade new Pokemon or Pokemon with new moves from Silver to Yellow. Also, you can not trade glitch Pokemon (such as MissingNo.) from Yellow to Silver.
Crystal, Silver, Red, Blue and Yellow (When Red, Blue and Yellow trading, you use the time machine at the right of the connection center)
Mewtwo cannot be caught in Pokemon Crystal, it must be traded in from Red, Blue, or Yellow through the Time Machine
There is none. Cloning is only in Blue, Red and Yellow.
The only way to get a Mewtwo in Pokmeon Crystal is to trade with a copy of Red, Blue, or Yellow through the Time Machine in Pokemon Centers.
Neutrino was not an official pokemon at the time of Pokemon Yellow. There is still no official pokemon species named "neutrino".
Trade using a link cable from gold or silver. At a certin point you can trade using the time machine with blue, red or yellow.
A pokemon that knows Charge can, but you will need to get a pokemon from Pokemon White that knows Charge. Same goes for those who own Pokemon White, you will need to get a pokemon that knows Charge from Pokemon Black to activate the time machine.
Because this is not Pokémon yellow bruh. Pokemon yellow is the only edition you should worry about.
Absolutely!