fizz
![Surface Area activity components including signs, activity materials and guides.](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/surface_area.jpg?h=b7796557&itok=ECS2dtXS)
Exploring Properties - Surface Area
In this activity, learners compare the reaction rate of an effervescent antacid tablet that is broken in half with one that is broken into many pieces.
Product
![Two children applying sunblock onto a slip of black construction paper](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/9881/sunblock.png?h=c13c8e3d&itok=T75Cyhzn)
DIY Nano: printable PDF version
In this series of activities, families of learners can experience and learn about nanoscale science, engineering, and technology at home or on the go!
Product