This substance cannot be broken down further by ordinary chemical means.
What is element?
an m&m candy has the volume of about
What is 1 mL or cm3?
An extensive physical property is
What is area/volume/mass/perimeter etc?
All of the following are mixtures except
a) coffee
b) air
c) tap water
d) distilled water
What is d) distilled water?
Melting is an _____thermic process
What is endo?
A pure substance composed of different kinds of atoms.
What is a compound?
This is where we read the meniscus
What is bottom center?
An intensive physical property is
What is COATSMEBDS?
The formula Cl2 represents a
What is a molecule/diatomic?
Depositing is an _____thermic process
What is exo?
The units for mass and volume.
What are g & cm3/mL?
A chemical property of copper is
What is tarnishes in air?
This is an example of a physical change
What is a phase change, cutting, shredding, dissolving etc?
What is heterogenous?
The type of energy civilians do not interact with
What is nuclear?
This property depends on amount.
What is extensive property?
The incandescent light bulb contains these two elements
What are tungsten and argon?
This is evidence of a chemical change
What is tarnish, bubbling, rusting, color change, odor change, decomposing, precipitate etc?
NaCl(aq) is a
What is a mixture?
All changes in matter involve a
What is change in energy?
This is NOT an example of matter:
a) light
b) diamond
c) air
d) helim
What is a) light?
At the end of the "Observing a Chemical Reaction" Lab, this red solid was made.
What is precipitate?
A chemical change always produces
What is a new substance?
HF represents a
What is a molecule, compound, & pure substance?
A chainsaw involves all these energy forms except:
a) mechanical
b) sound
c) light
d) heat
What is c) light?