You can slide with every wheel, but it's easier with Hard wheels.

It is. Soft wheels could slide, but hard ones are better do practise it and they slide better

It's speed question too. The soft wheels are good if you go fast to make slide.

No, probably it is not the wheels. Slide is body control, speed and the grip of your wheels. As well a smooth and grippy asphalt can be a challenge, too. If you do not use your body weight and movement it is hard to slide. Low velocity makes it difficult, too. And soft wheels or "soft" asphalt imcreases grip and therefore gives you a hard time to slide. Often new asphalt has a strong grip

Yes!You can do That with every wheel but its way easier with hard wheels!!

Well with softer potentially gel wheels it will it will take longer for it to come to a full stop or halt.

It's possible but waaaaaaay harder than with hard wheels, but allways remember, for sliding speed is key

You can slide with everything but with softer wheels you'll need more speed since they stick more to the ground :)

Yes you can But it's way harder with soft wheels, I would recommend hard wheels for all slides

All wheels are slide wheels. You just need to lean back more to increase the force

Yaaa consider changing if it gets too difficult

Yes. (Not really, its just easy with hard wheels)

yes