.
Charges
Electrons
Atoms
Protons
Protons have positive charge and electrons have a negative charge.
Protons have a negative charge and electrons have a positive charge.
Protons and electrons are both positively charged.
Protons and electrons are both negatively charged.
The attraction determines the size of the atom.
The attraction keeps the electrons from flying away from the nucleus.
The attraction determines the size of the nucleus.
The attraction determines the charge of the atom.
The amount of each charge and the size of the electric field.
The distance between the charges and the size of the electric field.
The number of protons and the distance between the charges.
The amount of each charge and the distance between the charges.
Friction
Induction
Convection
Conduction
Proton
Neutron
Electron
Atom
Air
Wood
Glass
Cooper
Friction
Resistance
Electric Force
Static Electricity
Electrical conductor
Voltage
Electric Force
Electric Field
Friction
Static Electricity
Voltage
Electric Force
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Here's an interesting quiz for you.