Question

Is electric charge a physical property of matter?

Answer 1

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field. There are two-types of electric charges; positive and negative (commonly carried by protons and electrons respectively). Like charges repel and unlike attract.

Other units: elementary charge; faraday; ampe...

Extensive?: yes

SI unit: coulomb

In SI base units: C = A s