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18 questions
What part of an atom is negatively charged?
What part of an atom is positively charged?
Miss Madsen rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?
The balloons will repel each other.
The balloons will attract each other.
The balloons will become positively (+) charged.
The balloons will pop.
What is static electricity caused by?
A balance of power
A balance of positive and negative charges
An imbalance of positive and negative charges
An imbalance of protons and neutrons
An object will become POSITIVELY charged when it:
loses electrons
gains electrons
loses protons
gains neutrons
"Electron" comes from the Greek word meaning:
amber
zap
electricity
noise
What is the negatively charged particle in an atom, that moves freely, can be released, shared, or “stolen” from an atom?
proton
neutron
electron
Two objects with DIFFERENT static charges will
attract each other
repel each other
What is the part of the atom called where the protons and neutrons lie?
What does the word ‘static’ mean in static electricity?
stuck
stationary
harmless
How did the ancient Greeks make electricity?
by rubbing amber with fur
by burning wood
by rubbing amber with steel wool
If you rub an object with a different material, it becomes
A girl wears a cotton jumper on top of a cotton shirt. When she takes the jumper off, she doesn’t produce an electric charge. Why not?
What is an atom and what is it made up of?
What charge would an object have if it had too many electrons?
positive
negative
neutral
turbo
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