Calcium
Open Access Chemistry Journals
7 June 2012 - 11:58am | by AnonymousCould anyone please tell me the list of Open Access Chemistry Journals and those publilshers?
Neutrons
12 October 2008 - 10:37pm | by AnonymousHow do you find the number of neutrons if you know the number of electrons?
error in units
16 January 2008 - 1:26pm | by AnonymousThe units of resistivity don't come out right.
10^-8 Ohm * m
or
m Ohm * cm
the 'm' should be a 'mu', but unfortunately they both look the same in the latin alphabet.
Properties of Ca
11 February 2007 - 5:26pm | by AnonymousHello,
I am a first semester chemistry student in college taking Chem-1406 Essential/General Chemistry. I am working on an extra credit assignment that is supposed to be 22 slides long done in powerpoint. Well he gives us the criteria he wants on each slide about an element of our choosing but I am a little confused on what he means by "Properties" of calcium. Does he mean the subatomic particles or something else? Also he ask us to list the row in which our element is located. I don't know "rows" but I do know the groups and periods. Does "Row" fall into one of these two items?
Thank You,
i need help on something.
27 August 2006 - 2:38pm | by Anonymousok im doing a science fair project and im testing the amounts of calcium carbonate in eggs. so im looking for anything and everything on eggs or calcium. thankyou
z-train
