Compounds can be classified into . A: attributive compounds B: coordinative compounds C: subordinative compounds D: derivative compounds
Compounds can be classified into . A: attributive compounds B: coordinative compounds C: subordinative compounds D: derivative compounds
Compounds composed of molecules (molecular compounds) usually contain only elements.
Compounds composed of molecules (molecular compounds) usually contain only elements.
S-containing compounds are a group of naturally occurring chemical compounds that mostly contain basic nitrogen atoms.
S-containing compounds are a group of naturally occurring chemical compounds that mostly contain basic nitrogen atoms.
Aroma compounds in food have no relationship with other compounds in<br/>food such as non volatile compounds. ( )
Aroma compounds in food have no relationship with other compounds in<br/>food such as non volatile compounds. ( )
Matter is composed of ______ , compounds and ______ .
Matter is composed of ______ , compounds and ______ .
The stress patterns of compounds are not ______.
The stress patterns of compounds are not ______.
植物化学物可以分为（ ）。 A: Phenolic compounds B: S-containing compounds C: Terpenes D: Alkaloid
植物化学物可以分为（ ）。 A: Phenolic compounds B: S-containing compounds C: Terpenes D: Alkaloid
Compounds with a symmetry plane are chiral
Compounds with a symmetry plane are chiral
What are the features of compounds? Give examples.
What are the features of compounds? Give examples.
All minerals are compounds of various elements.
All minerals are compounds of various elements.