Have you ever wondered what is the theoretically largest possible value for the atomic number of an element? Using some introductory physics and algebra, you can get your students thinking about this idea.
Kick Off 2016 with Volume 93
The January 2016 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: examining the flipped classroom; central ideas in chemistry & teaching; chemistry, art, & color; expanding student understanding; improving student communication skills; analytical chemistry & instrumental analysis; experimenting with natural products; undergraduate research experiences; educational resources; from the archive: using nonfiction to teach.
Best Practices in Chemistry Education
The December 2015 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: learning in the laboratory; understanding structure–property relationships; using ACS exams data; inquiry- and problem-based learning; foundation-level instruction; teaching physical chemistry; examining protein structure; interdisciplinary laboratory experiments; from the archives: chemistry and toys.
A description of a quick and easy lesson that is sure to add some spark into your next lesson on stoichiometry.
Educational Opportunities and Challenges
The November 2015 issue of the Journal of Chemical Education is now available online to subscribers. Topics featured in this issue include: materials science; polymer chemistry activities; green chemistry; biochemistry in the laboratory; research on student attitudes and the transition from high school to college chemistry; assessment; computer-based learning and computations; from the archives: chemistry YouTube videos.
Common drain cleaners consist of water, sodium hypochlorite (bleach) and sodium hydroxide (base) and/or potassium hydroxide (base). Bases are caustic (caustic loosely means to gnaw or eat away at) and can cause corrosion in metal pipes. Wouldn’t you know, our house has PVC piping through the fixtures that dump into a 45 year old cast iron pipe. The cast iron pipe is old and currently shows signs of surface rust and corrosion to the point where the pipe appears to be leaking then sealing itself in several spots. Not to mention the interior of the cast iron pipe may not be completely open, thus, not permitting a fast flow in drainage. Good news: a home warranty is being taken advantage of to hopefully replace the cast iron pipe with a PVC pipe.
Celebrating National Chemistry Week 2015: Chemistry Colors Our World
The October 2015 issue of the Journal of Chemical Education is now available online to subscribers. National Chemistry Week, a community-based annual event uniting ACS local sections, businesses, schools, and individuals in communicating the value of chemistry in our everyday life, is being celebrated October 18–24, 2015 with the theme “Chemistry Colors Our World”. Articles in this issue can help you make the most of this annual celebration.
Effective Student Engagement
The September 2015 issue of the Journal of Chemical Education is now available online to subscribers. This issue includes articles on flipped classroom; introductory and general chemistry; organic chemistry activities; biochemistry demonstrations and labs; computer-based learning; chemical education research; from the archive: chemistry in context.
Build a propane gun for your students! Construction is inexpensive, easy, and the effects are spectacular.