when a conductor is placed between the two terminals current flows and the bulb lights up +- plugged...
TRANSCRIPT
When a conductor isplaced betweenthe two terminalscurrent flows and the bulblights up
+ -Plugged intoa wall outlet.
filament
Two terminals
100 watt bulb
A 15 watt bulb
METALS
NONMETALS
Properties of metals
1. they allow electrons to easily movethrough them so they conduct electricity and heat2. they are malleable and ductile3. they are lustrous
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AgCl
Ionic NaCl
Ionic AgCl
Sugar is molecular
C12H22O11
Distilled water
H2O
Why does tapwater conducta little?
One conducts but the other doesn’t!Which one conducts in water?
Click here for next page. Salt or Sugar?
Click here for next page Salt or Sugar?
Click here for next page
What happens if we melt AgCl?
Charges would have to be separatedand be made free to move.
Can show by charging up a van der graaf generator and discharging with a flame or a very high voltage…both ionizethe air.