WorksheetsMatter Matters
Total questions: 36
Worksheet time: 18mins
What is this?
Element
Compound
Homogeneous Mixture
Heterogeneous MIxture
What is this?
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
What is this?
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
What is this?
Element
Compound
Heterogeneous MIxture
Homogeneous Mixture
Element
Compound
Homogeneous Mixture
Heterogeneous MIxture
What is it?
Pure Substance
Mixture
What is it?
Pure Substance
Mixture
What is it?
Pure Substance
Mixture
What is it?
Pure Substance
Mixture
Pure Substance
MIxture
When there is one type of atom
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
When there is 2 or more atoms combined together
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
A group of 2 or more items, that are not chemically combined
Pure Substance
Mixture
Which of these is an element?
Salt (NaCl)
Water (H20)
Oxygen (O)
Carbon Dioxide (CO2)
Which of these is a compound?
Aluminium (Al)
Carbon Dioxide (CO2)
Nitrogen (N)
Sand
Which of these is a mixture?
Laundry Detergent
Salt (NaCl)
Oxygen (O)
Fluorine (Fl)
Air is:
An element
A compound
A mixture
None of these
Which of the following is classified as a pure substance?
Lemonade
Fruit punch
ketchup
Helium
Instant coffee is made by dissolving a powder in hot water. Instant coffee is a ___________________ .
pure substance
mixture
Blood is a fluid found in the bodies of humans and other animals. It can be physically separated into plasma, red blood cells and white blood cells. Blood is a ___________________
pure substance
mixture
Methane contains one atom of carbon and four atoms of hydrogen that are chemically bonded. It is a main component of natural gas. Methane is a ___________________ .
pure substance
mixture
Ammonia is a colorless gas with the formula NH3. Ammonia contains hydrogen and nitrogen and cannot be broken down physically. Ammonia is a ___________________ .
element
compound
Nickel has the chemical symbol Ni and atomic number 28. It is a silvery-white metal and cannot be broken down physically or chemically into a more simple substance. Nickel is a ___________________ .
element
compound
The noble gases are a group of six substances with similar properties. They are odorless, colorless gases with low reactivity. They are group 18 on the periodic table. Each noble gas is a(n) _______ .
element
compound
heterogeneous mixture
homogenous mixture/solution
Granite is an igneous rock that contains the minerals quartz, feldspar, mica and others. The exact composition will vary from sample to sample. Granite is a(n) _______ .
element
compound
heterogeneous mixture
homogenous mixture/solution
Mixtures that have the same composition throughout are...
heterogeneous
homogeneous
elements
pure substances
Chex mix contains pretzels, rye chips and chex cereal. It is an example of a(n)
solution/ homogeneous mixture
heterogeneous mixture
element
compound
