Will current iPhone 5 users get all iOS 7 features?

Will i get the Slo-motion update and burst mode when updating to iOS 7?

and another question, will there be any iPhone 5 in stores? Not iPhone 5c because it looks cheap.

Slo-Mo, burst mode, using of fingerprints are only going to be on the 5S.

No doubt the current iphone would get all the features of ios7 as apple always does that. And to be clear ther will not be any iphone 5 in the store(because apple doesn't allow that or maybe one or two wil be there, not sure)

5 will go away and 5C and 5S will be the two choices (4S will be free on 2 year contract). No reason to have 5 as 5S will be same price and far better.

By the way the camera features require the hardware, which only 5S will have.

The slow motion thing has to do with the camera module used in the 5S. Hardware.iOS 7 being software will not bring that.

As far as burst mode, in a way yes, but it will not be anywhere near as fast as it will be in the 5S so its mostly pointless to use.

The 5 was replaced by the 5c. There may be some 5's left but not for much longer.