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29 Cards in this Set

  • Front
  • Back
Most are gases at room temperature
nonmetals
Metal once used in paint and gasoline that caused problems
lead
Property of an element that carries electricity
conductivity
Two of the coinage metals are ...
gold and silver
Most of your body is made up of compounds of ...
nonmetals
Property that means it reflects light
luster
You find a bottle of unknown gas. It has a stong odor. What is it?
flourine
Nonmetals are not shiny. They are ...
dull
This metal is liquid at room temperature
mercury
All metalloids have this property
luster
What is the most explosive gas by nature?
hydrogen
The most common metal in the Earth's crust
aluminum
An element of this group combines with oxygen to form sand
metalloids
this property allows copper to be made into wire
ductility
These can be hammered or pressed into a shape
metals
What is the gas that makes up 80% of the air we breathe?
nitrogen
This metal is liquid at room temperature
mercury
All things that are or were once living contain ...
carbon
Is said to be a semiconductor
metalloids
Most of the elements are these
metals
physical property of sulfur that causes it to break into pieces
brittle
Makes up most of the compounds of your body
nonmetals
Two of the heavy metals are
lead and mercury
True or False: All gases are colorless, odorless, and tasteless.
False
Most of the hydrogen found on Earth is in
water
When a metallic compund is heated in a flame, the flame has a certain ...
color
Can be stretched into wire
metals
Two important metals in your body
calcium and iron
There is more of this element in the air your breather thatn any other element
nitrogen