Electricity Flashcards
1
Q
What are all substances made from?
A
Atoms
2
Q
What makes up atoms?
A
Electrons
3
Q
What happens to an atom if it gains an electron?
A
It becomes negative
4
Q
What charge are electrons?
A
Negative
5
Q
What will happen to objects with the same static charge?
A
They will repel
6
Q
What will happen to objects with the opposite static charge?
A
They will attract
7
Q
What happens to an atom if it looses a electron?
A
It becomes positive
8
Q
What is the definition of current?
A
Current is a flow charge
9
Q
Which term is used instead of voltage?
A
Potential difference
