ATOMS
________________ are the building blocks of matter.
What are atoms?
With static electricity, opposites attract, and same charges will ___________.
What is repel?
A conductor is a material that electricity can _____ ________________ _____________.
What is flow through well?
______________ is very often transformed into other types of energy.
What is electricity?
A circuit is a _________ along which electric charges can flow.
What is path?
Each atom contains protons, neutrons, and _______________________.
Static electricity is created by _________________.
What is friction?
The flow of electricity is called an electric ___________.
What is current?
When you plug in a lamp and turn it on, electrical energy is changed into _______________ energy.
What is light?
A ____________ helps to control the flow and operation of electricity in a circuit.
What is switch?
A proton has a positive charge. These have a negative charge.
What are electrons?
During a thunderstorm, _______ particles collide and cause an electric charge to build in the clouds.
What is rain?
One of the most commonly used conductors of electricity is _____________.
What is copper?
When you play with a battery-operated car, electrical energy is changed into _______________ energy.
What is mechanical?
If the switch is ____________, the electricity will travel through the circuit.
What is closed?
Electric charge is a property of a particle that affects how it __________________ around other particles.
What is behaves?
A _____________ spark can jump from cloud to cloud or from cloud to ground.
What is lightning?
An ______________________ is a material through which electricity does not flow well.
What is insulator?
When you turn on an electric stove, electrical energy is changed into ____________ energy.
What is thermal?
If a circuit is ____________, the path for electricity is broken and electrons can no longer flow.
What is open?
When an atom has equal numbers of protons and electrons, the positive and negative charges __________ out and the atom has no charge.
What is cancel?
The temperature of lightning can reach ____________.
What is 50,0000 F?
Name two good insulators.
What are wood, fabric, rubber, and plastic?
A device that uses an electric current to produce magnetism.
What is an electromagnet?
There are several different paths for charged particles to flow in a __________________ circuit.
What is parallel?