Metals
Is metal a good or poor conductor?
Good Conductor
IS a metalloid a solid,gas,or liquid
Mainly solid
How many elements are metals?
88
Silicon is what?
Metalloid
what is the Definition of insulator?
Materials that keep energy such as electricity, heat and cold from easily transferring through
Most metals are what at room temperature?
Solid
True or False
Metalloids dont have properties of both metals and nonmetals
False
What is the first element at the top of the staircase on the periodic table?
Boron
Chlorine is what?
nonmetal
What is something you can observe and describe about matter without changing chemically?
Physical Properties
true or false
most elements are metals
true
Which side of the zigzag line are metalloids on?
Both
What side of the periodic table are the metals on?
Left
Arsenic is what?
metalloid
what refers to the way a metals surface reflects light?
Luster
True or False
Lithium is not a metal.
False
What are the 3 main uses of metalloids?
Boron,Silicon, Arsenic
What side of the periodic table are the nonmetals on?
The Right.
helium is what?
nonmetal
What refers to the way most metals can be stretched into wires?
Ductile
Do metals have a high or low melting point?
High
Do they conduct heat better or worse than nonmetals?
Better
Where are the metalloids on the periodic table?
Both sides
(right and left)
Copper is what?
Metal
What refers to the way most metals can be hammered or rolled into thin sheets?
Malleablity