Physics 4.1.5 Flashcards
1
Q
How can Electrons in the Outermost Shell be knocked out from an Atom? (3)
A
-When Objects are Rubbed together, Electrons can be Removed by Friction.
-When Electrons Absorb EM Radiation. they can Gain enough Energy to Leave the Atom.
-Chemical Reactions.
2
Q
When do Atoms become Charged?
A
When they Gain/Lose Electrons.
3
Q
What do you call Charged Atoms?
A
Ions.
4
Q
When Atoms Gain Electrons, they from ___ Ions.
A
Negative.
5
Q
When Atoms Lose Electrons, they form ___ Ions.
A
Positive.