Shared Flashcard Set

Details

Physical and Chemical Change Test
smile like you mean it
43
Chemistry
11th Grade
09/12/2012

Additional Chemistry Flashcards

 


 

Cards

Term
toxic
Definition
is or acts like a poison
Term
poison
Definition
toxin that destroys or impairs life
Term
flammable
Definition
able to catch on fire
Term
volatile
Definition
evaporating rapidly
Term
corrosive
Definition
an object that corrodes or eats away
Term
oxidizer
Definition
an object that turns an element into a compound combined with oxygen
Term
caustic
Definition
capable of burning, corroding, or destroying living tissue
Term
matter
Definition
anything that has mass or volume
Term
volum
Definition
space the object occupies
Term
mass
Definition
quantity of matter contained in the object
Term
weight
Definition
force produced by gravity acting on mass
Term
density
Definition
ration of mass to volume ( m/v )
Term
physical property
Definition
charicteristic not involving chemical change ex color
Term
chemical property
Definition
substances ability to chemically react ex burning glass
Term
what are the top 3 chemicals made in the us in order
Definition
1. sulfuric acid 2. ethene 3.propylene
Term
what are 4 evidence of chemical change
Definition
1. productiokn of gas2. formation of a precipitate3. release/absorption of energy 4. change of color
Term
molecule
Definition
2 or more atoms
Term
element
Definition
1 kind of atom
Term
mixture
Definition
combination of 2 or more substances that are chemically combined
Term
compound
Definition
pure substance that is not an element
Term
homogeneous
Definition
a type of mixture that cannot be seperated ex chocolate milk
Term
heterogeneous
Definition
can be seperated ex salad
Term
poison
Definition
toxin that destroys or impairs life
Term
flammable
Definition
able to catch on fire
Term
volatile
Definition
evaporating rapidly
Term
corrosive
Definition
an object that corrodes or eats away
Term
oxidizer
Definition
an object that turns an element into a compound combined with oxygen
Term
caustic
Definition
capable of burning, corroding, or destroying living tissue
Term
matter
Definition
anything that has mass or volume
Term
volum
Definition
space the object occupies
Term
mass
Definition
quantity of matter contained in the object
Term
weight
Definition
force produced by gravity acting on mass
Term
density
Definition
ration of mass to volume ( m/v )
Term
physical property
Definition
charicteristic not involving chemical change ex color
Term
chemical property
Definition
substances ability to chemically react ex burning glass
Term
what are the top 3 chemicals made in the us in order
Definition
1. sulfuric acid 2. ethene 3.propylene
Term
what are 4 evidence of chemical change
Definition
1. productiokn of gas2. formation of a precipitate3. release/absorption of energy 4. change of color
Term
molecule
Definition
2 or more atoms
Term
element
Definition
1 kind of atom
Term
mixture
Definition
combination of 2 or more substances that are chemically combined
Term
compound
Definition
pure substance that is not an element
Term
homogeneous
Definition
a type of mixture that cannot be seperated ex chocolate milk
Term
heterogeneous
Definition
can be seperated ex salad
Supporting users have an ad free experience!