What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Which is the rope you never skip with?

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

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Can you replace the question mark with the correct number in the below table sequence?

Identify the hidden meaning behind this picture?

In the four images below, can you find the odd one out?