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WorksheetsAll about metals ^^
Total questions: 8
Worksheet time: 5mins
Name
Class
Date
1.
Why metals are good heat conductors?
a)
Because electrons are positive
b)
Because electrons are negative
c)
Because it is hard for electrons to move
d)
Because electrons are free to move
2.
How much electrons needs to be in 1-st shell?
(a)
3.
In which reaction metals lose their electrons?
a)
Metal Reaction
b)
Chemical Reaction
c)
Lithium Reaction
d)
Shell Reaction
4.
How much electrons are in 2 shell?
a)
10
b)
9
c)
8
d)
7
5.
Choose wrong propety (no copybook using)
a)
Though and Strong
b)
Liquids at room temprature
c)
Ductile
d)
Malleable
6.
Metals form positive (a) when they lose electrons.
7.
What does lustrous mean?
a)
Flexible
b)
Hard
c)
Hot
d)
Shiny
8.
Does 2 and 3 shells have differend number ?
a)
True
b)
False
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