chemical information network

chemical data network, formerly known as moore learning network, belongs to the chemistry discipline network, with more than 10 TB the chemical data is unlimitedly downloaded, and it provides various high-quality chemistry course materials, chemical teaching materials, chemical experiment videos, chemistry test papers, chemistry courseware, chemistry teaching design, chemistry guide cases and other teaching materials. it is a good helper for chemistry teachers.

hbxgyz.eicp.vip 2024-12-15