Can my pc run apex legends?

I think you'll be fine. System requirements can be found here.

You should be able to run it but will probably

need to run it at lower graphics settings.

Although I would suggest more than 8GBs of ram,

even more so if your running windows 10 x64.

whats odd is most new games seem to be needing more ram 8gb back in the day was considered to be top dog and then it slowly went to mid ground and its now starting to hit the low end. Soon or later games will need like a whole rack of ram. 

@VenderAzura 

It's not just the games really,

it's kind of a collection of things involved

like OS, Windows 10 X64 is known to hog quite a

bit of RAM(mine currently has 5GB's tied up for just

OS processes a big one is Windows Defender.

But the more programs you have running

obviously is going to take up that much more

memory and as more stuff get's added to Windows...

you see the issue.