Search Results
Showing results 1 to 5 of 5

Mystery Powders
Source Institutions
Learners are given mysterious white powders and have to determine their identity with chemical tests.

Mystery Powders
Source Institutions
In this activity on page 2 of the PDF (Get Cooking With Chemistry), learners conduct chemical tests on certain powders used in cooking.

Curious Crystals
Source Institutions
Learners carefully look at four known household crystals.

Crushing Test
Source Institutions
In this activity, learners design a crushing test and discover that identifying and controlling the variables may be difficult.

Using Chemical Change to Identify an Unknown
Source Institutions
In this activity, learners will develop a method to test five similar-looking powders (baking soda, baking powder, cream of tartar, detergent, and cornstarch) with four test liquids (water, vinegar, i