tran
This page lists questions and answers that were posted by visitors named tran.
Questions
The following questions were asked by visitors named tran.
which of the following frenquencies falls in the range of RF waves used by commercial radio broadcasting stations
17 years ago
what is the difference between polar bonds and polar molecules. i know a polar bond is a bond between two dipoles? what are polar molecules? wouldnt it be the same?
16 years ago
what is difference between h2o and h2s. the only thing i can say about this is that water is a polar bond becaue the bonds cant cancel out.
16 years ago
why does warer boil at a higher temp then nh3 when they are both dipole dipole?
16 years ago
describe the global warming problem. what are the primary gases involved in the green house effect/global warming. how are the gases generated
16 years ago
describe global warming
16 years ago
Answers
The following answers were posted by visitors named tran.