Atoms
The center of the atom is called...
The nucleus
A circuit with a single path, one lightbulb and one battery.
Simple Circuit
The flow of electricity is called....
A current
Symbol for positive
+
Most metals are conductors or insulators?
Conductors
This particle is positively charged in the center of the atom.
Proton
Series Circuit
True or False - we can only get electricity from a power plant.
False! Can get from many sources, including wind, solar, water, etc.
Symbol for negative
-
Rubber, wood and plastic are examples of....
This particle orbits the center of the atom and has a negative charge.
Electron
This opens and closes a circuit.
Define closed/complete circuit
a circuit with no holes or gaps, current electricity can flow through
Lightning
Symbol for neutral
Two particles with opposite charges will...
attract
A circuit with more than one path.
Parallel circuit.
a circuit with a hole or gap, electricity cannot flow through.
This particle has a neutral charge and is found in the center of the atom.
Neutron.
Draw a model of an atom with the correct labels
(nucleus, proton, electron, neutron)
see responses
What is the definition of an atom?
The smallest complete part of any type of matter.
A safety device that automatically stops the flow of electricity to prevent dangerous fires and damage to your home.
Circuit breaker
What is a gap in a circuit?
A hole or break in the circuit, electricity cannot flow through.
What are the 3 particles in an atom called?
Neutron, Proton, Electron
Another name for a battery
Dry Cell