Not your question?
Ask your question
View similar questions
Add your answer here.Check out some similar questions!
What causes evaporation to be an endothermic reaction?
[ 0 Answers ]
Evaporation is an endothermic reaction. Why does it take more energy for the reaction to take place? Is it the breaking of the liquid bonds that causes it to be endothermic? Does the reassembling the bonds as a gas add to this as well, or does that give some energy back and the total makes it...
Control line is faint but with no test line, pregnant?
[ 1 Answers ]
I am irregular. My last period was on July 8-14. I had protected sex (condom but still afraid) last August 4. I took a pregnancy test on aug14, it was negative. Then I took one again today aug17, only one line but the control line is a bit faint but visible.. I just said faint because the one I...
Evaporation line or faint positive?
[ 4 Answers ]
http://c4.ac-images.myspacecdn.com/images02/145/l_92a115eedfb6418a9711b922eac0772b.jpg http://c2.ac-images.myspacecdn.com/images02/119/l_0879aa360b924eb99cb88233028fcf59.jpg I'm taking another one tomorrow (pink dye) but I just figured this might help with anybody that might have the same...
Evaporation Line?
[ 6 Answers ]
All right. I need advice. I am now 6 days late. I took a FRE pregnancy test last Sunday, it was (-). I took another one 2 days ago, a faint line showed up after 20 minutes. I heard if you took the test apart, an evaporation line WOULD NOT be on the backside of the test strip. Is this true? I...
Evaporation of water
[ 3 Answers ]
How the water present in ponds got emptied in summer, without getting the temp of 100 degre centigrade. Plaese explain the phenomenon. View more questions Search
|