1) What part of the atom causes electricity? a) Proton b) Neutron c) Electron d) Core 2) What is the charge of an electron? a) Positive b) Negative c) Neutral 3) What is the charge of a proton? a) Positive b) Negative c) Neutral 4) What is the charge of a neutron? a) Positive b) Negative c) Neutral 5) Electricity involves the flow of which subatomic particle? a) Proton b) Neutron c) Electron 6) Opposite charges, such as a positive and a negative ... a) Attract each other b) Repel each other 7) Like charges, such as two negative charges... a) Attract each other b) Repel each other 8) Copper, carbon, and steel are examples of ___ material, which means they allow electrons to flow easily. a) Conductive b) Insulative c) Ferromagnetic d) Metal 9) Plastic, wood, and cotton are examples of ___ material, which means they do not allow electrons to flow easily. a) Conductive b) Insulative c) Ferromagnetic d) Metal 10) Steel is less conductive than copper, so it'd be better to use _____ in wires to produce more electricity. a) Steel b) Copper c) Iron 11) What type of electricity involves the build up and release of charge? a) Static b) Current 12) What type of electricity involves the constant flow of electrons? a) Static b) Current 13) What type of electricity powers cities? a) Static b) Current

Electricity

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