WorksheetsPure Substances and Mixtures
Total questions: 25
Worksheet time: 23mins
Two or more elements chemically bonded to form a new substance with different properties than the original elements.
Element
Compound
Homogenous Mixture
Nucleus
Two or more substances that have been physically, not chemically, combined and can be separated by physical means
Element
Chemical bond
Compound
Mixture
A block of copper has a mass of 1896 g. The dimensions of the block are 8.4cm by 5.5cm by 4.6cm. From this data, what is the density of the copper?
402,937.92 g/cm3
8.92 g/cm3
225.71 g/cm3
0.11 g/cm3
Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:
Sprite
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:
Copper
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:
White Gold
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:
Skittles
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:
Carbon Dioxide
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:
Orange Juice
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Classify the following as an element, compound, homogeneous mixture, or heterogeneous mixture:
Windex
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
A pure substance made up entirely of one kind of atom is called what?
Compound
Homogeneous
Element
Simplified
A mixture that consists of visibly different substances or phases is:
hetereogeneous
homogeneous
an isotope
a compound
A mixture that has the same uniform appearance and composition throughout its mass is:
heterogeneous
homogeneous
a pure substance
a compound
What do we call the amount of matter and object has within a specific volume?
mass
density
volume
mixture
The formula for density tells us that density = ____________.
mass x volume
mass + volume
mass / volume
mass - volume
How do we classify the air that we breathe?
element
compound
homogeneous mixture
heterogeneous mixture
How many different elements are in the compound phosphoric acid, H3PO4?
1
3
5
7
Matter that has the same type of particles throughout and a definite, fixed composition.
Solution
Mixture
Pure Substance
Compound
Identify the following substance
Element
Compound
Mixture
Diatomic Molecule
Identify the following substance.
Element
Compound
Mixture
Diatomic Molecule
This picture is a model of...
an element
a compound
a homogenious mixture
a heterogeneous mixture.
The image below is an example of
a homogeneous mixture
a compound
a heterogeneous mixture
an element
Which of the following is an example of the formation of a mixture?
Rust forming on an iron nail.
Sugar crystals dissolving in water.
Sodium and chlorine forming table salt.
Hydrogen and oxygen reacting to produce oxygen.
Calculate the mass for the following object. The object has a density of 27 g/mL and the volume is 7mL.
189 g
3.86 g
0.26 g
34 g
Suppose you have a container filled with iron and sand. You can separate the iron from the sand if you ____________ so this is a _________.
use a magnet; mixture
melt the sand; mixture
add baking soda; chemical compound
dissolve the sand in water; solution
