Give it food and it will live; give it water and it will die. What is it?

(a)  

What did the Scientist say when he found 2 atoms of Helium?

(a)  

What is the center of gravity?

(a)  

What do Nickel and Neon make when they combined?

(a)  

What can go up and come down without moving?

(a)  

You will find me in Mercury, Earth, Mars and Jupiter, but not in Venus or Neptune. What am I?

(a)  

How do we know that Saturn was married more than once?

(a)  

You can’t see me, but I can see you. To be more specific, I see through. What am I?

(a)  

I am a god, a planet, and I can measure heat. What am I?

(a)