My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Why do we preferably have round manhole covers and not square ones?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

What makes this number unique: 8,549,176,320?

What is the last thing you take off before bed?

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Why despite killing dozens of people Charley and Wilma were not punished?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

I have branches, but no fruit, trunk or leaves. What am I?