[sycren]

Since it focuses on electrical charge, would it be worth renaming it to Anti-charged-matter

Are there other types of Antimatter that focus on different properties?

[mayoff]

Antimatter also has anti-color-charge. Quarks have a ‘color charge’ (unrelated to visible colors) which is ‘red’, ‘green’, or ‘blue’. An antiquark is antired, antigreen, or antiblue (and has the opposite electrical charge from its corresponding normal quark).

https://en.wikipedia.org/wiki/Color_charge

[phkahler]

Could anti-quarks behavior be explained by them having negative mass instead?