Space Quiz Questions

Here are some questions about Space the answers are below this post
1. What is the 5th planet from the sun?

2. How many planets are there?
3. How many planets have rings?
4. What planet is the hottest?
5. What planet is the smallest?
6. Is Pluto a planet?
7. Name three colours that stars can be
 8. What is the name of our Galaxy?
9. What is the hottest planet?
10. What planet has the biggest volcano in the Solar System?