In the app they are called “Bitcoin Cash (BCH)” and “Bitcoin SV (BSV)”. Other services may refer to those as “BCHABC” and “BCHSV” respectively, but despite the different name they are the exact same thing.

Can I send BCH to legacy address?

Users can continue to send and receive using legacy BCH addresses, but we recommend using the new format for an optimal user experience.

Can you send bitcoin to invalid address?

If you tried to send bitcoins to an invalid address, your transaction will not be valid and will not be processed by the network. Hence no bitcoin will have moved.