conductors and insulators

Conductors and Insulators

How do they compare?

Conductor

• Atoms: Electrons are loosely attached to their atoms

• Electron Behavior: Move easily from one atom to another atom

• Purpose: Connect all parts of a circuit to allow electrons to flow

Multiple Choice

What is the purpose of conductors in an electric circuit?

• make the circuit faster

• connect parts of circuit

• stop the flow of electricity

Metals - Good Conductors

• Copper

• Iron

• Silver

• Aluminum

• People

Multiple Choice

Aluminum cans are examples of good conductors.

• True

• False

Multiple Choice

What is the purpose of insulators in a circuit?

• connect parts of circuit

• protect people from electricity

• to make the wire look pretty

Nonmetals - Good Insulators

• Wood/Paper

• Glass

• Plastic

• Rubber

• Cloth

• Foam

• Ceramic/Clay

Conductors and Insulators Comparison

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