18 questions
A Taco is an example of a
Homogeneous Mixture
Heterogeneous Mixture
Substances that are made up of ONLY one type of atom (element) or compound.
Heterogeneous mixture
Pure substance
Suspension
Homogeneous mixture
Which of the following is classified as a pure substance?
Lemonade
Fruit punch
ketchup
Hydrogen
Which of these is a compound?
Aluminium (Al)
Carbon Dioxide (CO2)
Nitrogen (N)
Sand
True or False: Elements and compounds are pure substances.
True
False
What type of mixture does this diagram represent?
Homogeneous
Heterogeneous
A mixture that contains two or more substances uniformly combined
heterogeneous mixture
homogeneous mixture
suspension
colloid
Substances in a mixture can be separated by physical methods.
TRUE
FALSE
An example of...
mixture
element
compound
Pure oxygen is an example of...
element
mixture
compound
The particle diagram shown is a:
pure substance
mixture
The particle diagram shown is a:
pure substance
mixture
Which of the following are examples of HOMOGENEOUS MIXTURES?
Select all that apply!
Tacos
Air
Steel
Chicken Noodle Soup
Which of the following are examples of HETEROGENEOUS MIXTURES?
Select all that apply!
bucket of Legos
Pizza
Copper
NaCl
Air is:
An element
A compound
A mixture
None of these