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Metals Nonmetals Metalloids (and year review)
Con il contributo di: Raiten
A student is researching an element
that is not a conductor of heat
or electricity but is shiny like a metal?
Which category does it likely belong to?
metals
metalloids
nonmetals
Most of these have shiny  luster 
metals
nonmetals
metalloids
compound
Which of the observationsbest helps you know a substance is a metal?
it is black and gritty
it does not conduct electricity
it shatters easily
it conducts electricity
Which is true of nonmetals?

they are found along the stairstep line
they are conductors of heat and electricity
the are found to the right of the stairstep line
the are on the left side of the periodic table
they are not elements
is a semiconductor with properties of both 
metals and nonmetals
never conducts electricity and is dull
always conducts electricity and is shiny
Which of the following properties
is true for Metalloids?
If an element is a semi-conductor, 
which classification correctly 
describes it?
nonmetal
metal
metalloid
compound
Over 75% of Earth's elements belong in this category
compounds
metalloids
nonmetals
metals
Identify plates A and C
Eurasian and Pacific
Indo-Australian and African
Antarctic and Pacific
Pacific and African
A) Water

B) Atoms

  • All matter is made of ________

C) Air

D) Vibrations
6.12e  In a particular ecosystem, a white tailed deerfeeds on the branches of a red oak tree.  Acorns from the tree fall into the soil.  Those acorns that take rootgrown into new oak trees over time.  Which of thefollowing is an abiotic component of this ecosystem?
the species of catepillar
the type of soil
the number of deer
the growth of the acorns
B
C
A and B
D and E
Which location in 
the table shows 
where Metals
would be found?
3
1
2
4
The unknown substances
shown here have properties
that help identify them.
Which of the substances
is likely a metal?
Which location shows you where metalloids can be 
found on the periodic table?
1
3
1 and 2
3 and 4
move
Unbalanced forces acting on a bicycle cause it to
have more mass
stay still
have a greater density

Potential energy is ____________________ energy

energy of motion
stored 
a roller coaster going down a hill
 energy of a rolling ball
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