Provide 5 examples [if any]
5. Applications of Cr2(SO4)3
5.1 In daily life
5.2 In industry
5.3 In medicine
5.4 In scientific research
6. Notes on the usage and preservation of Cr2(SO4)3
7. Electron structure of Cr2(SO4)3
7.1 Electron shell
7.2 Number of electrons per shell
8. Molecular structure of Cr2(SO4)3
8.1 Number of atoms in each molecule
8.2 Covalent bonding between atoms
9. Agents that can damage Cr2(SO4)3
9.1 Temperature
9.2 Light, ultraviolet rays
9.3 Gas
9.4 Water
10. How to identify Cr2(SO4)3
10.1 Recognition threshold of the naked eye
10.2 Recognition threshold of smell
Through each of these lessons, students not only understand chemical concepts but also grasp how to use each substance, how to preserve, identify and avoid agents that can cause damage.