Seudónimo Seudónimo
  • 24-08-2019
  • Chemistry
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A wall that was once white is painted black. Which of the following is true of the painted wall?

None of its characteristic properties have changed.

Its chemical properties have changed.

Both its physical properties and chemical properties have changed.

Its physical properties have changed.

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ItzNatalieWyd
ItzNatalieWyd ItzNatalieWyd
  • 24-08-2019
Its physical properties changed.
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