What is a good definition for electricial charge? (I can't put in good words)

4 answers

http://www.answers.com/topic/electric-charge
A form of charge, designated positive, negative, or zero, found on the elementary particles that make up all known matter
An electric charge is a fundamental unit if matter. It has the characteristic of being moved by changing magnetic fields, and vice versa..moving electrical charge creats changing magnetic fields. Electric charge is either positive, negative, or neutral, all matter has electric charge.
THank you