<font face="Arial">If you've missed last week's videos watch:&#160;</font><p><font face="Arial"><br></font></p><p dir="ltr"><a href="https://www.youtube.com/watch?v=qu1W-6gc36c"><span>https://www.youtube.com/watch?v=qu1W-6gc36c</span></a></p><p><span><a href="https://www.youtube.com/watch?v=m6nBd9e7xrA"><span>https://www.youtube.com/watch?v=m6nBd9e7xrA</span></a><span> </span></span></p><p><font color="#000000" face="Arial, sans-serif"><span><br></span></font></p><p><font color="#000000" face="Arial, sans-serif"><span>Collect the following data for your peridic cards: </span></font></p><ul><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>Front:</span><span><br></span></p></li><ul><li dir="ltr" aria-level="3"><p dir="ltr" role="presentation"><span>Symbol, atomic number, atomic mass</span><span><br></span></p></li><li dir="ltr" aria-level="3"><p dir="ltr" role="presentation"><span>A drawing or doodle representing the element (balloon for helium, water molecule for hydrogen, etc.)</span><span><br></span></p></li></ul><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>Back:</span><span><br></span></p></li><ul><li dir="ltr" aria-level="3"><p dir="ltr" role="presentation"><span>Where the name comes from</span><span><br></span></p></li><li dir="ltr" aria-level="3"><p dir="ltr" role="presentation"><span>At least one real-life use</span><span><br></span></p></li><li dir="ltr" aria-level="3"><p dir="ltr" role="presentation"><span>One fun fact (ex: hydrogen is used as rocket fuel; helium makes your voice squeaky).</span><span><br><br></span></p></li></ul></ul><p><span></span></p><p><font face="Arial">For this week:&#160;</font></p><p><span>Rewatch: akali Group 1 elements</span></p><p><span> </span><a href="https://www.youtube.com/watch?v=CmiitvJiCPc"><span>https://www.youtube.com/watch?v=CmiitvJiCPc</span></a></p><p></p><ul><li dir="ltr" aria-level="1"><p dir="ltr" role="presentation"><span>Elements:</span></p></li><ul><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>Li: </span><a href="https://www.youtube.com/watch?v=LfS10ArXTBA"><span>https://www.youtube.com/watch?v=LfS10ArXTBA</span></a><span>&#160;</span></p></li><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>Na: </span><a href="https://www.youtube.com/watch?v=7IT2I3LtlNE"><span>https://www.youtube.com/watch?v=7IT2I3LtlNE</span></a><span>&#160;</span></p></li><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>K </span><a href="https://www.youtube.com/watch?v=pPdevJTGAYY&amp;t=92s"><span>https://www.youtube.com/watch?v=pPdevJTGAYY&amp;t=92s</span></a><span>&#160;</span></p></li><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>Rb </span><a href="https://www.youtube.com/watch?v=iP6CRZdDu6o"><span>https://www.youtube.com/watch?v=iP6CRZdDu6o</span></a><span>&#160;</span></p></li><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>Cs </span><span><font color="#1155cc" face="Arial, sans-serif"><u>https://www.youtube.com/watch?v=5aD6HwUE2c0</u></font></span></p></li><li dir="ltr" aria-level="2"><p dir="ltr" role="presentation"><span>Fr </span><a href="https://www.youtube.com/watch?v=hpYxllgfMSg"><span>https://www.youtube.com/watch?v=hpYxllgfMSg</span></a><span>&#160;</span></p></li></ul><li><font color="#000000" face="Arial, sans-serif"><span>Come to class with a question about one of the elements that we can investigate as a group.  </span></font></li><li><font color="#000000" face="Arial, sans-serif"><span>It can be something you are curious about, or... you can know the answer and try to stump us.</span></font></li></ul>