i think the writer of the quiz meant a "classical planet"
technically pluto is not

i got an a

Neptune is Not a GAS GIANT

Firstly, HalfMoon75....yes it is. Don't be a dummy.
I got 9/10; I forgot Mercury's revolution time.
I love how you guys all justify not getting the scores you wanted!

No bad (the quiz) I did like it though good job

I got a B+

some people are a lil bit too mean. Everybody makes mistakes, that's why there's erasers on pencils

I GOTTA "A"

A+! It suprised me how many people DIDN'T get an a+. But then who would know the last one...

I got them all right! Now I feel smart!

I accidentally clicked the wrong answer! Grr! Oh well, A's good enough.

Great Quiz!! I got 10/10

All right!

oh yeah!i got 9 out 10!my wrong is number 1!HOW SILLY AM I!

Good quiz. A+. Quite easy, except for #10. I thought it was actually closer to 87, so i went with 88.

10/10, go me! I must really know my planets...

8/10 missed the last 2

i got an a+!!! D

9/10 i missed no. 9 great quiz none the less

I got an A+...this was to easy.. good quiz though