explosive charge vs bursting charge

explosive charge and bursting charge both are nouns.

Word	Noun	Adjective	Verb	Adverb
explosive charge	Yes	No	No	No
bursting charge	Yes	No	No	No

As nouns, explosive charge and bursting charge are synonyms defined as:

explosive charge and bursting charge: a quantity of explosive to be set off at one time

Other synonyms of explosive charge include burster, charge.

explosive charge (noun)	bursting charge (noun)
a quantity of explosive to be set off at one time	a quantity of explosive to be set off at one time