S-containing compounds are a group of naturally occurring chemical compounds that mostly contain basic nitrogen atoms.
举一反三
- Carbon-containing compounds commonly exist as ___________________, molecules with the same chemical bonds and same chemical formula but different configuration, the fixed spatial arrangement of atoms.
- All organic compounds contain the element A: Phosphorus B: Nitrogen C: Sulfur D: Carbon E: Oxgen
- 植物化学物可以分为（ ）。 A: Phenolic compounds B: S-containing compounds C: Terpenes D: Alkaloid
- Compounds composed of molecules (molecular compounds) usually contain only elements.
- The forces that hold these atoms together in compounds are called ______ .