All of the following statements are true of compounds EXCEPT *
compounds are composed of various elements.
the processes that form compounds can not be reversed.
a compound is a pure substance.
compounds are joined by a chemical reaction.

Pure substances are further broken down into elements and compounds. ... A mixture is composed of different types of atoms or molecules that are not chemically bonded. substance A form of matter that has constant chemical composition and ... of atom and cannot be broken down or transformed by a chemical reaction.

Explanation:

Answer Link

All of the following statements are true of compounds EXCEPT * compounds are composed of various elements. the processes that form compounds can not be reversed. a compound is a pure substance. compounds are joined by a chemical reaction.

Respuesta :

Otras preguntas

All of the following statements are true of compounds EXCEPT *
compounds are composed of various elements.
the processes that form compounds can not be reversed.
a compound is a pure substance.
compounds are joined by a chemical reaction.