In this activity, students learn about solubility and concentration. They watch videos that explain the dissolving process, how to calculate the molarity, supersaturation and how to make rock candy. They also use a PhET simulation to explore factors that affect the concentration of a solution.
In this activity, students learn about the mole. In section 1, students learn what a mole looks like for different substances. In section 2, students learn how the number of protons and neutrons in the nucleus determines the molar mass of an element by comparing individual isotopes in a PhET simulation..
To accommodate learning in the time of SARS-CoV 2 different hybrid instructional strategies have been deployed. This blog describes experiences with the HyFlex model.
The author explains a virtual chemistry lab activity for use in a high school chemistry class. This activity is an excellent way to introduce measurements, significant figures, and the concept of density.
The author describes how he will format his chemistry labs including the use of PhET simulations in his remote classroom this fall.
As many teachers are preparing to teach online, we are revisiting posts from the ChemEd X archives like this one that might be of help. The original Build a Boat challenge was used to help create a classroom culture of teamwork and growth mindset. The author has updated the Build a Boat activity by providing a modified slide show presentation specifically to help those teaching remotely this fall.
The APsolute RecAP’s philosophy is to maximize students’ understanding and minimize their need for memorization. The episodes follow the updated CED and each episode is under 10 minutes in length, so students are able to squeeze in a quick, effective review session even if they don’t have a ton of time to do so.
This is the first of three consecutive blogs about online labs. This first blog centers on the question, "Is chemistry laboratory coursework still relevant?" The second and third blogs discuss if the lab curricula we currently use is achieving our goals and if lab coursework can be effectively moved to an online platform.
The 2020 global pandemic of SARS-CoV-2 forced millions of teachers to switch from in-person to online instruction. With minimal training in online teaching, many substandard learning environments were quickly rolled out. In this post, the author describes two metacognitive learning activities that are easy to incorporate into an online learning environment.
AACT has organized eight virtual symposia to provide professional development for teachers this summer. These symposia can truly help teachers plan for the next school year and virtually “see” one another to share ideas and concerns.