As Chemistry Moderators (Tinuviel and UltimaOnline), instead
of
a) spoon feeding you the answers,
b) hogging/beating everyone else to the answers and not giving
other students a chance to discuss,
We'll therefore leave it to other students to give the answers
and/or comments, and we'll only give comments and/or check the
posted answers when asked to do so.
Also, for everyone who posts questions here, you should at least
post what you think might be the answer, or what you
understand about the question, instead of just the question
itself.
This would be more helpful in your learning process. (if you
just wanted model answers, you can lookup the TYS Answer Booklet;
the advantage of a forum is for interactive learning).
HOWEVER, seeing how miss maple is a
newcomer to the forum, we'll be more welcoming ("Welcome to the
HomeWork Forum! PS. If you're looking for Chemistry, Physics,
Mathematics Tuition, you can contact UltimaOnline, Eagle and
Tinuviel!"), so here's a one-time discount - I'll give
the full answers directly.
>>> when asked to explain
exothermic & endothermic reaction in terms of bond
making/breaking how do u do so ? what are the key words ?
<<<
Solution :
In an endothermic reaction, the
total energy taken in during the bond breaking process exceeds the
total energy given out during the bond forming process, of the
reaction.
In an exothermic reaction, the
total energy given out during the bond forming process exceeds the
total energy taken in during the bond breaking process, of the
reaction.
