A compound is a pure substance that is made ... Their diagrams look quite different, this is called a lattice. If this 3D particle diagram for sodium chloride was shown on a large scale, it ...

The drug molecules of podophyllotoxin-polyoxometalate-podophyllotoxin (PPT-POM-PPT) are synthesized. It can self-assemble to form stable vesicles and play an anti-tumor role. News organizations ...