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- 1. Multiple Choice
A physical change is
a change where the characteristics do not change the substance
a change where the characteristics do change the substance
a change where the chemistry changes
- 2. Multiple Choice
A chemical change is when
the chemical properties change
the chemical properties do not change
a change where the characteristics do not change the substance
- 3. Multiple Choice
Select ALL of the characteristics of a physical change
changes in appearance only
a new substance is not created
changes in the ph level
burning and fire
chemical bonds are not created or broken
- 4. Multiple Choice
Which below are types of physical properties:
density
color change
temperature
mallelable
solubility
- 5. Multiple Choice
Cutting your hair is an example of a ___________ change.
physical
chemical
- 6. Multiple Choice
Which of the following are examples of chemical properties (more than one)
combusts
reacts with water and oxygen
ductile
is weighed in grams
has a sour taste
- 7. Multiple Choice
A new substance is formed in a physical change.
true
false
- 8. Multiple Choice
A chemical change does not have to do with phase changes.
true
false
- 9. Multiple Choice
This is an example of a _________ change.
physical
chemical
- 10. Multiple Choice
This is an example of a ________ change.
physical
chemical
- 11. Multiple Choice
This is an example of a _______ change.
physical
chemical
- 12. Multiple Choice
An element is
anything that takes up space
a substance made up of atoms of only one kind
two or more different elements in exact proportion
- 13. Multiple Choice
A compound is
anything that takes up space
a substance made up of atoms of only one kind
two or more different elements in exact proportion
- 14. Multiple Choice
The atom is the building block of matter.
true
false
- 15. Multiple Choice
A heterogeneous mixture is
a mixture in which individual substances are not evenly mixed
a mixture in which multiple substances are mixed
a mixture in which the individual substances are evenly mixed
- 16. Multiple Choice
A homogeneous mixture is
a mixture in which individual substances are not evenly mixed
a mixture in which multiple substances are mixed
a mixture in which the individual substances are evenly mixed
- 17. Multiple Choice
The part labeled "a" is the
element symbol
atomic number
element name
atomic weight
- 18. Multiple Choice
The part labeled "b" is the
element symbol
atomic number
element name
atomic weight
- 19. Multiple Choice
The part labeled "c" is the
element symbol
atomic number
element name
atomic weight
- 20. Multiple Choice
The part labeled "d" is the
element symbol
atomic number
element name
atomic weight
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