A chemical reaction is a process in which some substances, called reactants, change into different substances, called products.
(A chemical reaction; is; a process in which some substances, called reactants, change into different substances,) (some substances; called; reactants) (some substances, called reactants; change; into different substances; L:a process) (different substances; called; products)
A chemical reaction some substances some substances, called reactants different substances
is called change called
a process in which some substances, called reactants, change into different substances,
reactants
into different substances L:a process
products