duppala
This page lists questions and answers that were posted by visitors named duppala.
Questions
The following questions were asked by visitors named duppala.
Hydrogen burns with blue flame.Oxygen support burning when two atoms of Hydrogen combines with one atom of oxygen forms water this water put off the flames why?
14 years ago
what is Rh factor?
14 years ago
what is meant by a computer virus?
14 years ago
Answers
The following answers were posted by visitors named duppala.