ATOMIC WEIGHTS

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=3 height=42 BGCOLOR="#006699" TEXT="#080000"> <div> <FONT SIZE="3" COLOR="#FFFFFF" FACE="Arial" ><B>ATOMIC ELEMENTS</B></FONT><FONT SIZE="1" COLOR="#FFFFCC" FACE="Arial" >  </FONT> |   <A HREF="index.htm" TARGET="_top" TITLE="ATOMIC ELEMENTS"><U>TO THE  PERIODIC TABLE</U></A>            <B>  The Atomic Weights</B>        <A HREF="data_key.htm" TARGET="_top" TITLE="KEY TO THE DATA"><U>To The Key to the Data</U></A></div> </td> </tr><tr> <td valign="top" width=50 BGCOLOR="#66CCFF" TEXT="#080000"> <div> Atomic</div> <bR> <bR> <bR> <bR> </td> <td valign="top" height=438 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <B> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="380" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 421 ><NOBR><div> <B>ATOMIC WEIGHTS</B></div> <div> As required by:</div> <div> The International Kilogram-Metric System Accords<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> The Unigram,a gram based atomic weight,</div> <div> has been created,to allow persons,to analyze,</div> <div> ores & synthesize chemicals,using the metric system</div> <div> The <FONT SIZE="1" COLOR="#0000FF" FACE="Arial" >Unigram</FONT>,is equal to 10e-24 grams<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> They called this new, smallest weight unit,</div> <div> in the gram kilogram weight system,<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> <FONT SIZE="1" COLOR="#000000" FACE="Arial" >A</FONT><B> </B>Uni-gram,<FONT SIZE="1" COLOR="#000000" FACE="Arial" > because it related and </FONT>unified </div> <div> The atomic mass unit weight system with,<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> The<FONT SIZE="1" COLOR="#0000FF" FACE="Arial" > gram</FONT>-kilogram weights of the metric weight system.<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> As per the 1932 The World Court decsiion which decreed,<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> One Atomic Mass Unit (amu) = 1.660'540'2 x 10e-24grams<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> Therefore........................1amu = 1<B>.</B>660'540 unigrams<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> and............................1unigram = <B>.</B>6022136 amu </div> <div> The Unified Gram or <FONT SIZE="1" COLOR="#0000FF" FACE="Arial" >unigram, </FONT>is abbreviated <FONT SIZE="1" COLOR="#0000FF" FACE="Arial" >ugr </FONT></div> <div> Weights listed in <FONT SIZE="1" COLOR="#0000FF" FACE="Arial" >unigrams,</FONT><FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> Should have the abbreviation <FONT SIZE="1" COLOR="#0000FF" FACE="Arial" >ugr</FONT> written after them </div> <div> Or an explanation that the weights are in unigrams<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div>         noted above or below the list.</div> </NOBR></tD> </tR> </TABLE></B></div> <bR> </td> <td valign="top" width=335 BGCOLOR="#66CCFF" TEXT="#080000"> <div> Atomic Weight Statistics </div> <div> The Atomic Mass Unit: u </div> <div> Was defined at the World Court in the Hague as:<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> 1 mass u = 1u = 1/12 the mass of a carbon 12 atom<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> and more precisely </div> <div> in the international metric accords</div> <div> 1 atomic mass unit = 1<B>.</B>6605402 10e-27kg<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> and therefore:<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> 1kg = 1.660'540'2 x 10e27amu which is,</div> <div> 1kg = 1,660,540,200,000,000,000,000,000,000 amu<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> and since there are 1000 grams in one kilogram<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> 1gr = 1.660'540'2 x 10e24 amu which is,<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> 1gr = 1,660,540,200,000,000,000,000,000amu<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> and therefore:<FONT SIZE="3" COLOR="#FFFFCC" FACE="Arial" > </FONT></div> <div> 1 atomic mass unit = 1.660'540'2 x 10e-24gr</div> </td> </tr></table></body>