Folks, we are now accepting registrations for the 2019 HW3 rally – “Periodic Pandemonium”. Registration is on the following page:

https://hw3rally.com/registration/

The dates are Friday, August 9th through Sunday, August 11th, 2019.

Here’s a handy “Kid’s periodic table” I found to help.

Seriously though, we don’t expect you to memorize these though :).