subject
Physics, 02.12.2021 23:10 kendelllh

Object Appearance
Composition
Aluminum
pans
Aluminum
Brass key
Copper and
zinc
Metal rings
Copper, silver,
and gold
Steel wool
pad
Iron and carbon
Which object represents a heterogeneous mixture?
A. Steel wool
O B. Brass key
C. Aluminum pans
D. Metal rings


Object Appearance Composition Aluminum pans Aluminum Brass key Copper and zinc Metal rings Copper

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Object Appearance
Composition
Aluminum
pans
Aluminum
Brass key
...
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