Homework Help - September 2006

i have to draw a picture of an atom. like a "+" for protons, "O" for neutron, and "e-" for electrions. i have to draw a bohr model for "S (2-)" which is Sulfur and has 16 protons. what does the (2-) mean? and what should my drawing have? example= 4 protons, 4 neutrons, 2 electrons.

heres an example picture of what im suppose to draw if you dont get it.

http://i33.photobucket.com/albums/d52/lbabyxchas/helium.jpg

thanks.

2006-09-26 12:33:37 · 3 answers · asked by hello 1

I need some websites that'll help me answer my question.

2006-09-26 12:33:02 · 3 answers · asked by EAN 3

2006-09-26 12:32:35 · 6 answers · asked by kayanna k 1

on the light telescope and stereotelescope.
what is the stereotelelscope?

2006-09-26 12:32:17 · 2 answers · asked by EvenstarAngel 2

2006-09-26 12:31:01 · 3 answers · asked by Anonymous

2006-09-26 12:28:13 · 10 answers · asked by Anonymous

2006-09-26 12:28:02 · 5 answers · asked by dylan l 1

2006-09-26 12:27:48 · 3 answers · asked by dylan l 1

2006-09-26 12:27:32 · 2 answers · asked by dylan l 1

2006-09-26 12:27:23 · 3 answers · asked by mubryan10 2

2006-09-26 12:27:16 · 4 answers · asked by Anonymous

I got like 50 of them, but these confused me.

1.HRAOYPT
2. SOLBSOTEAT
3. OBEN WOARMR
4. UERAFTRC
5. PRTSURI NEBO
11. AELNOTSNF
12. ARDH LATPEA
13. MUCAINR
14. MUSARC
15. VEALLCIC
16. TLASASR
17. YPONGS BNOE
18. ERMSNTU
19. AUSACLEP
20. LARHCOTC ERABREVET
21. CSTLAO EIGCTAALR
22. RSIOOTSOESPO

heelp?!

2006-09-26 12:25:15 · 2 answers · asked by Anonymous

2006-09-26 12:24:57 · 8 answers · asked by Shakira B 1

i just received it today

2006-09-26 12:23:41 · 12 answers · asked by Anthony L 2

I have an assignment to write stating that the moon is a complete hoax, what would be some good arguments that would sound legitimate?

2006-09-26 12:23:35 · 6 answers · asked by Anonymous

PLZ I NEED TO FINISH IT ASAP!
this is the problem 3{[9(x-2)+7]-2[4(x+5)-36]}?

2006-09-26 12:21:46 · 11 answers · asked by Jennifer 1

am 16 years old, 5'1", 100 pounds and am described as a "mini-model" at school. Yet, I DO want to play rugby and since there is only ONE team, it has to be with the boys.
Most of my friends think it's suicide. I'm actually interested in a new sport.
I know the basics like, 80 minutes non-stop with no subs and there are the frontliners and the backliners, no "side-arm tackles", no blocking and you can only tackle the ball holder. (pretty good eh?)
So I'm fast and can tackle...but I'm $hit scared!
SO PLEASE! IN DEPTH EXPLANIATION OF THE GAME AND TIPS TO SURVIVE ARE WELCOME!!
Thanks

2006-09-26 12:21:05 · 2 answers · asked by Anonymous

well i have this project that on spansh and i have tryed all kinds of websites that has something to do with spanish but i could not find anything.it has to be something good not anything bad.so if you know an website please help me out

2006-09-26 12:19:40 · 5 answers · asked by Anonymous

An overnight express company must include nine cities on its route. How many different routes are possible, assuming that it does not matter in which order the cities are included in the routing

2006-09-26 12:19:13 · 1 answers · asked by totallyfreepc 1

please help me help me my whole family can't figure this out and neither can the internet, this is the problem. WHAT DOES C =?
-c+1/8=1/2, those are not divisions they are fractions plz help!

2006-09-26 12:17:46 · 9 answers · asked by Beach_Bum 1

-2x+y=6
4x-2y=5

It doesnt look right to me. This is basic but havin geometry last year. I dont remember. Thanks

2006-09-26 12:15:31 · 10 answers · asked by Ricky 3

he is a painter and i need some alot of info about him PLEASE HELP

2006-09-26 12:15:05 · 6 answers · asked by lecia g 1

2006-09-26 12:13:36 · 1 answers · asked by Anonymous

2006-09-26 12:11:42 · 13 answers · asked by bahaykubo<3 2

2006-09-26 12:10:09 · 1 answers · asked by Kayla p 1

can u answer 8=2x9divided by3 and a divivded by line and on the bottom10+4divided by2=2 by putting the brackets and the exponents in the right place so it equals to 2 because if u evaluate the numbers now on a piece of paper it won't add up to2 but if u put parentheses in the right place they will equal to 2

2006-09-26 12:09:43 · 2 answers · asked by pinkygirl m 3

i tryed to research but i can't find anything

2006-09-26 12:08:08 · 4 answers · asked by nabilah_ael 1

2006-09-26 12:06:31 · 20 answers · asked by lovefirst_dawn 1

2006-09-26 12:04:47 · 14 answers · asked by jnbutterfly10 1

Example: the density of copper is listed as 8.94 g/cm3. two students each make three density determinations of samples of the substance. student a's results are 7.3, 9.4, and 8.0 and student b's results are 8.4, 8.8, and 8.0. compare the two sets of results in terms of precision and accuracy

2006-09-26 12:01:15 · 3 answers · asked by Anonymous