Question

rocks aee pure substances true ya falsr​

Answer 1

$\huge\pink{ᴀɴՖᴡᴇʀ}$

$\huge\yellow{true}$

• A substance containing only one type of atom or one type of molecule is a pure substance. Most of the matter around us, however, consists of mixtures of pure substances. Air, wood, rocks and dirt are examples of such mixtures.

Answer 2

$\huge\bold\red{ᴀɴՖᴡᴇʀ}$

$\huge\bold\red{TRUE}$

A substance containing only one type of atom or one type of molecule is a pure substance. Most of the matter around us, however, consists of mixtures of pure substances. Air, wood, rocks and dirt are examples of such mixtures.