What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Spot what is wrong here in below Picture?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

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

What can go through glass without breaking it?

Which letter of the alphabet has the most water?

Once while in his court, King Akbar asked Birbal to write something on a wall that makes one sad when read in good times and makes one happy when read in sad times.

He took only a few moment and wrote something that fit the requirements. What did he write?

A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I