The other items are chemical changes, which alters the identity of matter, producing new substances with different properties.
(The other items; are; chemical changes, which alters the identity of matter, producing new substances with different properties) (chemical changes, which alters the identity of matter; producing; new substances)
The other items chemical changes, which alters the identity of matter
are producing
chemical changes, which alters the identity of matter, producing new substances with different properties
new substances