Science & Mathematics - 3 September 2007

i forgot :( help please!

2007-09-03 00:24:51 · 7 answers · asked by Anonymous in Mathematics

1- sodium + water ----> sodium hydroxide + hydrogen
2- Magnesium + steam ----> magnesium oxide + hydrogen
3- Hydrogen + mitrogen ----> ammonia
4- Magnesium + carbon dioxide ---> magnesium oxide+carbon

2007-09-03 00:14:17 · 2 answers · asked by Roller 2 in Mathematics

2007-09-03 00:13:33 · 3 answers · asked by gie 1 in Mathematics

Why is it called the x-axis and y-axis, instead of a-axis and
b-axis! If you know please answer! If you find it on a website please put the website! I rreeaallyy need it!

2007-09-03 00:11:50 · 6 answers · asked by ♪♫D Tran♪♫ 1 in Mathematics

Freeze,... Can you think of something real or imagined, which could prevent The Big Freeze from happening. Something contained within a bunch of worlds which are observable, but untouchable as they're too far away. !!! Thankyou sooooo much for any contributions!

2007-09-03 00:07:33 · 10 answers · asked by Face 1 in Astronomy & Space

1- sodium + water ----> sodium hydroxide + hydrogen
2- Magnesium + steam ----> magnesium oxide + hydrogen
3- Hydrogen + mitrogen ----> ammonia
4- Magnesium + carbon dioxide ---> magnesium oxide+carbon

2007-09-03 00:03:01 · 5 answers · asked by Roller 2 in Chemistry

iam here 4 years and i finished the school in 2 - 3 years and those things they teach us right now to maths i ve already done them to school at my country (cyprus ) its near greece this thing happens to all schools ???

2007-09-03 00:00:50 · 2 answers · asked by angus young 1 in Mathematics