<?xml version="1.0"?>
<?xml-stylesheet type="text/xml" href="#mystyle"?>
<PERIODIC_TABLE>

  <xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    id="mystyle">

    <xsl:template match="/">
      <html>
        <xsl:apply-templates/>
      </html>
    </xsl:template>

    <xsl:template match="PERIODIC_TABLE">
      <xsl:apply-templates/>
    </xsl:template>

    <xsl:template match="ATOM">
      <P>
        <xsl:value-of select="."/>
      </P>
    </xsl:template>

    <!--Don't display the style sheet itself
       or its descendants-->
    <xsl:template match="xsl:stylesheet"/>

  </xsl:stylesheet>

  <ATOM>
    <NAME>Actinium</NAME>
    <ATOMIC_WEIGHT>227</ATOMIC_WEIGHT>
    <ATOMIC_NUMBER>89</ATOMIC_NUMBER>
    <OXIDATION_STATES>3</OXIDATION_STATES>
    <BOILING_POINT UNITS="Kelvin">3470</BOILING_POINT>
    <MELTING_POINT UNITS="Kelvin">1324</MELTING_POINT>
    <SYMBOL>Ac</SYMBOL>
    <DENSITY UNITS="grams/cubic centimeter"><!-- At 300K -->
      10.07
    </DENSITY>
    <ELECTRONEGATIVITY>1.1</ELECTRONEGATIVITY>
    <ATOMIC_RADIUS UNITS="Angstroms">1.88</ATOMIC_RADIUS>
  </ATOM>

</PERIODIC_TABLE>
