The planet can survive without light, but you won't
Yes it is.Uranus can be seen without a telescope but it will be very faint and you have to have near perfect conditions and no light pollution.
It is very possible. It is actually one of the brightest objects in the night sky.
For sure. Depending on where Jupiter is, it can appear to be the brightest star - although we all know it is a planet.
you can see venus, it looks like a bright star, but you cannot see any detail
In theory, it would be possible to land on a planet without fling.
The planet Mars is one of the five planets known since antiquity. It's pretty easy to see, especially in a pre-industrial civilization without electric lights.
If you know exactly where to look, you can see Uranus, but it looks like a very faint star. Saturn is the most distant one you can see easily.
Without a suit? No, the planet's atmosphere is thin and without oxygen.
There is no terrestrial planet without craters.
Mars, Jupiter, Saturn - but you'd freeze even with a space suit on thereLOL!
No, Neptune is not visible to the naked eye. It is the eighth planet from the sun and is located far enough away that it requires a telescope to see its blue disc.