salt
![Two learners measure out water into a beaker](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2022-02/ExSci_Chem_20180530_2046.jpg?h=71f00b63&itok=sx-v509j)
What’s in the Water
In this activity, learners investigate what chemicals and compounds can be found in a sample of water using a variety of tools and techniques.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/SEM_table_salt.jpg?itok=9-l4da7E)
Scientific Image - Table Salt
Magnified image of common table salt crystals using a Scanning Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/SEM_epsom_salt.jpg?itok=QpC6tsUg)
Scientific Image - Epsom Salt
Magnified image of epsom salt crystals using a Scanning Electron Microscope.
Product
![](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/salt_structure_black.jpg?itok=lwj786vf)
Scientific Image - Salt models
Vector illustrations of ball-and-stick models of a salt structure.
Product
![NanoDays Nano Food activity components including sign, guides, and activity materials.](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/nano_food.jpg?h=774126d1&itok=skTcDgpp)
Exploring Products - Nano Food
In this activity, learners explore how nanotechnology may be used in food products.
Product