Science & Mathematics - 16 October 2006

which isotopes occur in greater cbundance?

2006-10-16 08:58:10 · 6 answers · asked by nikki 1 in Chemistry

somthing about corrosion in pdf mode !

2006-10-16 08:58:07 · 2 answers · asked by mohandes 1 in Engineering

I apologize for previous question as I must have incorrectly recalled what I read in the newspaper. Thank your for your responses. Lets try again. I read that entire USA population could fit in a circle with a RADIUS of 4.3 miles. How many square feet does this allow each person if the current population is 300 million?

2006-10-16 08:57:11 · 6 answers · asked by Rich99 1 in Mathematics

skin pigmentation

2006-10-16 08:55:50 · 7 answers · asked by Andrew S 1 in Biology

2006-10-16 08:55:24 · 5 answers · asked by doorseeker 1 in Astronomy & Space

2006-10-16 08:55:02 · 4 answers · asked by freeminder 2 in Mathematics

2006-10-16 08:54:59 · 3 answers · asked by curious george 2 in Medicine

2006-10-16 08:54:06 · 11 answers · asked by Niceyguy 2 in Geography

2006-10-16 08:52:48 · 11 answers · asked by Anonymous in Chemistry

2006-10-16 08:51:25 · 6 answers · asked by Anonymous in Earth Sciences & Geology

2006-10-16 08:45:09 · 1 answers · asked by Martin F 6 in Mathematics

Chlorine, which has an atomic mass of 35.453 amu, has two naturally occuring isotopes, Cl-35 andcCl-37. Which isotopes occurs in greater abundance? Explain.

2006-10-16 08:41:36 · 6 answers · asked by nikki 1 in Chemistry

2006-10-16 08:39:53 · 10 answers · asked by MegGC 1 in Mathematics

Part A: One truck could carry 840 TV's. If 19,420 TV's had to be transported, how many trucks were required? Part B: If only 18 trucks could be located, how many TV's had to be left on the loading dock?

2006-10-16 08:39:41 · 8 answers · asked by Anonymous in Mathematics

i mean its called hw for a reason

2006-10-16 08:36:24 · 6 answers · asked by ..::pimpin azn grl::.. 3 in Mathematics

2006-10-16 08:35:57 · 12 answers · asked by Anonymous in Weather

in the nucleus of an atom there are protons+ and neutrons so why is it that these posotive protons do not repel each other when electrons around them are attracted to them (which should oull them apart)and protons right next to each other should push away?

2006-10-16 08:33:30 · 2 answers · asked by Sabrina 2 in Chemistry

2006-10-16 08:30:20 · 2 answers · asked by kimberlyl 2 in Geography

and you turn on your headlights. do they do anything?

2006-10-16 08:29:16 · 19 answers · asked by steven d 3 in Astronomy & Space

2006-10-16 08:27:59 · 7 answers · asked by alita 1 in Mathematics

i know it is endothermic, but i need to show calculations to support the answer.

2006-10-16 08:26:02 · 1 answers · asked by pixela007 2 in Chemistry

2006-10-16 08:23:25 · 5 answers · asked by Walter R 1 in Mathematics

how would it specifically differ from the dissolution of potassium nitrate? how would enthalpy, entropy and gibbs free energy be different?

2006-10-16 08:19:20 · 1 answers · asked by pixela007 2 in Chemistry

If so is heaven hotter then hell?

2006-10-16 08:18:51 · 8 answers · asked by position28 4 in Other - Science

2006-10-16 08:18:14 · 16 answers · asked by Meemee 3 in Mathematics

add subtract multply divide

sum take away find difference

2006-10-16 08:17:01 · 2 answers · asked by Anonymous in Mathematics

2006-10-16 08:15:17 · 9 answers · asked by vinnie C 3 in Physics

2006-10-16 08:14:15 · 9 answers · asked by Shalom R 3 in Physics

2006-10-16 08:13:50 · 10 answers · asked by curious george 2 in Earth Sciences & Geology

for example sum,all together

2006-10-16 08:12:26 · 4 answers · asked by Anonymous in Mathematics