'(<a href="http://www.j-archive.com/media/2011-07-20_DJ_17.jpg" target="_blank">Sarah of the Clue Crew holds a wall clock with symblos of the elements instead of numbers.</a>) The Chem Time Clock helps chemistry students learn the periodic table by using element's symbols in place of numbers. It's 1:35, or <a href="http://www.j-archive.com/media/2011-07-20_DJ_17a.jpg" target="_blank">these</a> <a href="http://www.j-archive.com/media/2011-07-20_DJ_17b.jpg" target="_blank">two</a> elements'
hydrogen and nitrogen
THE STYLE OF ELEMENTS: The Chem Time Clock helps chemistry students learn the periodic table by using elements symbols in place of numbers. Its 1:35, or these two elements
The Chem Time Clock helps chemistry students learn the periodic table by using element's symbols in place of numbers. It's 1:35, or these two elements
The Chem Time Clock helps chemistry students learn the periodic table by using element's symbols in place of numbers. It's 1:35, or these two elements
THE STYLE OF ELEMENTS
hydrogen and nitrogen
THE STYLE OF ELEMENTS