Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
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
|
