Building Electric Charge

Which force causes the build up of electric charge?

Which subatomic particle is rubbed off atoms by the force of friction?

Electric force acts like what other force?

What do two positive charges do?

What does a positive and negative charge do?

When an atom has an equal number of positive protons and negative electrons, it is

Most matter has what charge?

When matter is neutral, it has no electric force.

How can an atom have an overall positive charge?

When an atom has an overall positive charge, it has more

To have an overall positive charge, an atom must be

How can an atom have an overall negative charge?

When an atom has an overall negative charge, it has more

To have an overall negative charge, an atom must be

How will electric force affect a positively charged atom and a negatively charged atom?

How will electric force affect a positively charged atom and another positively charged atom?