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Aren't all measurements relative? Yes, so for relative atomic mass, we define 1/12 the mass of C-12 as a reference unit, right? That's ... |
15-10-2013 at 05:55 by: r15h4bh.c |
Aren't all measurements relative? Yeah, that makes sense and I read about the atomic mass unit, but on the definition everywhere, incl ... |
15-10-2013 at 03:52 by: r15h4bh.c |
Aren't all measurements relative? So I'm learning quantitative chemistry right now, and we just went over relative atomic mass, define ... |
15-10-2013 at 02:26 by: r15h4bh.c |
elements vs. atoms My definition of physical and chemical is the basic one where physical means filtration, magnets, di ... |
20-8-2013 at 04:54 by: r15h4bh.c |
elements vs. atoms Thanks so much everyone! Now the definition and scope of 'element' make much
more sense. I suppos ... |
19-8-2013 at 17:05 by: r15h4bh.c |
elements vs. atoms Thanks So basically all three forms are oxygen? But if you just say 'oxygen
reacts with...' then ... |
18-8-2013 at 16:20 by: r15h4bh.c |
elements vs. atoms [rquote=296041&tid=25683&author=violet sin]simply put, an element is a type of mater. it has ... |
17-8-2013 at 23:19 by: r15h4bh.c |
elements vs. atoms Thanks Other two q's? |
17-8-2013 at 16:38 by: r15h4bh.c |
elements vs. atoms Here's the question phrased better.
What exactly is a substance? On Wikipedia, it is defined as â ... |
16-8-2013 at 22:33 by: r15h4bh.c |
elements vs. atoms I learnt about atoms, elements, compounds, mixtures etc. a few years back but I recently had to revi ... |
16-8-2013 at 22:08 by: r15h4bh.c |