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WorksheetsPure Substances and Mixtures
Total questions: 25
Worksheet time: 28mins
Steel
Heterogeneous
Homogeneous
Compound
Element
Table Salt (NaCl)
Heterogeneous
Homogeneous
Compound
Element
Orange juice with pulp
Homogeneous
Heterogeneous
Compound
Pure Substance
Copper
Homogeneous
Heterogeneous
Compound
Element
Ice water
Homogeneous
Heterogeneous
Element
Compound
Mixtures: matter that is always made up of the same combination of atoms.
Elements and compounds can both be considered pure substances.
True
False
Heterogeneous: A mixture in which the substances that make up the mixture are not evenly mixed.
True
False
Compounds are two or more substances chemically bonded together.
True
False
Depends on the compound
Compounds are not chemically bonded together
Sweet tea
Heterogeneous
Homogeneous
Element
Compound
Which of the following best describes compounds?
They can only be separated chemically
They are always liquid at room temperature
They contain the atoms of just one element
They are the same properties as their elements
Air
Homogeneous
Mixture
Heterogeneous
Mixture
Pure Substance
Element
Why kind of mixture is this?
Heterogeneous
Homogenous
Element
Compound
The smallest building blocks of matter and make up everything around us.
Element
Matter
Molecule
Atom
A material made up of two or more different chemical substances which are not chemically bonded
Mixture
Pure Substance
Element
Cell Phone
Any substance composed of identical molecules consisting of atoms of two or more chemical elements.
Atom
Compound
Matter
Reactant
A single kind of matter that cannot be separated into other kinds of matter by any physical mean
Compound
Molecule
Mixture
Pure Substance
N (Nitrogen) is an example of a(n)
compound
element
mixture
photon
Use the photo to identify the image with the element
A
B
C
A & B
Which of the following would represent a compound?
Model 1 (left)
Model 2 (middle)
Model 3 (right)
What type of substance is being modeled here?
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
What type of substance is being modeled here?
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
What type of substance is being modeled here?
pure substance of one element
mixture of two elements
mixture of two compounds
pure substance of one compound
Using the information in the chart, which statement is the BEST description of the drink and salad?
How many different types of compounds are pictured?
1
2
4
8
Which diagrams are modeling mixtures?
i, iii, and iv
ii, iii, v, and vi
v and vi only
ii and iii only
