I would like to have 40 questions but I only have 34!
Please include answer!
2006-08-09 19:54:48 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help
Here are some suggestions for you:
In which form does carbon conduct electricity?
Answer: Graphite.
Which gases exist only as single atoms?
Answer: Noble gases. (column 8 of the Periodic Table).
What is the difference between an oxidising agent and a reducing agent?
Answer: Oxidising agents gain electrons; reducing agents lose electrons.
Which metal is used in the process of galvanising?
Answer: Zinc.
Which of these is not a compound- water, salt, sugar or air?
Answer: Air, because it's a mixture.
Iron oxide is more commonly known as what?
Answer: Rust.
2006-08-09 23:23:46 · answer #1 · answered by Robert C 5 · 0⤊ 0⤋
Just a point of curiosity, not text book chemistry:
Why doesn't Jello set when fresh pineapple is in it?
Found this out the hard way once while trying to jazz up regular ol' Jello.
2006-08-10 04:17:04 · answer #2 · answered by Study Bug 1 · 0⤊ 0⤋
um
give an example of a substance whose solubility does not increase much when temperature increases
possible answer: NaCl (Sodium Chloride)
2006-08-10 03:01:58 · answer #3 · answered by Anonymous · 0⤊ 0⤋