Chemie-Lexikon/Symbolschreibweise - Benennung von Verbindungen/Multiple-Choice-Test zum Erkennen von Elementsymbolen: Unterschied zwischen den Versionen

Aus ZUM-Unterrichten
KKeine Bearbeitungszusammenfassung
Markierung: 2017-Quelltext-Bearbeitung
K (Bot: Ergänze Kategorie Chemie)
 
Zeile 40: Zeile 40:
[[Kategorie:Summenformel]]
[[Kategorie:Summenformel]]
[[Kategorie:Atomsymbol]]
[[Kategorie:Atomsymbol]]
[[Kategorie:Chemie]]

Aktuelle Version vom 23. April 2022, 14:33 Uhr

Die Übung ist ganz einfach: Du musst nur erkennen, wie viele Elemente in dieser "Verbindung" enthalten sind. Das Wort Verbindung ist in Anführungsstrichen, denn wenn man nur ein Element hat, ist es ja keine Verbindung. sondern ein Element-Molekül.

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle CuCl_2}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>C</mi> <mi>u</mi> <mi>C</mi> <msub> <mi>l</mi> <mn>2</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle CuCl_2}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=9bae57f734bd6a2d33d134c18c89194d&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 6.61ex;" alt="{\displaystyle CuCl_2}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle H_2S}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>H</mi> <mn>2</mn> </msub> <mi>S</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle H_2S}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=9feffe7fda95a19f93c1cca33eeb9d6b&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 4.485ex;" alt="{\displaystyle H_2S}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle CO}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>C</mi> <mi>O</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle CO}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=42983b05e2f2cc22822e30beb7bdd668&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.338ex; height: 2.176ex; width: 3.54ex;" alt="{\displaystyle CO}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle C_6H_6}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>C</mi> <mn>6</mn> </msub> <msub> <mi>H</mi> <mn>6</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle C_6H_6}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=d76f78ab55d0e314f5ba4ee49c33f923&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 5.702ex;" alt="{\displaystyle C_6H_6}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle Ca

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle NaCl}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>N</mi> <mi>a</mi> <mi>C</mi> <mi>l</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle NaCl}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=4643d082402ba04afaf0e2d82452ac69&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.338ex; height: 2.176ex; width: 5.753ex;" alt="{\displaystyle NaCl}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle Br_2}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>B</mi> <msub> <mi>r</mi> <mn>2</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle Br_2}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=4f5faafb1f960ab6c9bf71cb0c36f345&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 3.867ex;" alt="{\displaystyle Br_2}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle NaHSO_4}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>N</mi> <mi>a</mi> <mi>H</mi> <mi>S</mi> <msub> <mi>O</mi> <mn>4</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle NaHSO_4}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=dc0cd11474cbc6de06607f92fe1e6c62&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 9.684ex;" alt="{\displaystyle NaHSO_4}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle C_2H_5OH}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>C</mi> <mn>2</mn> </msub> <msub> <mi>H</mi> <mn>5</mn> </msub> <mi>O</mi> <mi>H</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle C_2H_5OH}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=3377260a314941ba6f92e90e30ddf1ab&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 9.538ex;" alt="{\displaystyle C_2H_5OH}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle H_4SiO_4}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>H</mi> <mn>4</mn> </msub> <mi>S</mi> <mi>i</mi> <msub> <mi>O</mi> <mn>4</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle H_4SiO_4}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=490326a9baaf00d3186083b14d498b2c&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 8.115ex;" alt="{\displaystyle H_4SiO_4}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle SO_3}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>S</mi> <msub> <mi>O</mi> <mn>3</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle SO_3}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=e780cb6b4c8b748fa996ae912482ae5d&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 4.327ex;" alt="{\displaystyle SO_3}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle H_2}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>H</mi> <mn>2</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle H_2}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=5dd6d378c534f98bbf7a8b5f13877de9&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 2.985ex;" alt="{\displaystyle H_2}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle KCN}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>K</mi> <mi>C</mi> <mi>N</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle KCN}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=08d26387284df261b4dc23c3f3cab880&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.338ex; height: 2.176ex; width: 5.896ex;" alt="{\displaystyle KCN}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle Mg

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle H_2CO_3}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>H</mi> <mn>2</mn> </msub> <mi>C</mi> <msub> <mi>O</mi> <mn>3</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle H_2CO_3}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=3ad360303ea4ca170c118ecdf08550ca&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 7.579ex;" alt="{\displaystyle H_2CO_3}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle CH_4}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>C</mi> <msub> <mi>H</mi> <mn>4</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle CH_4}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=5dfa2e5cf15302e2f97522a3a72de755&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 4.752ex;" alt="{\displaystyle CH_4}"></span> enthalten?</b>

<b>Wieviele verschiedene Elemente sind in <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle K_2Cr_2O_7}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>K</mi> <mn>2</mn> </msub> <mi>C</mi> <msub> <mi>r</mi> <mn>2</mn> </msub> <msub> <mi>O</mi> <mn>7</mn> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle K_2Cr_2O_7}</annotation> </semantics> </math></span><img src="/index.php?title=Spezial:MathShowImage&amp;hash=15ccee0c9271cfe7cd7216ccdb484a3b&amp;mode=mathml" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.671ex; height: 2.509ex; width: 9.724ex;" alt="{\displaystyle K_2Cr_2O_7}"></span> enthalten?</b>