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alexandr1967 [171]
3 years ago
5

Which of the following is an example of chemical change?

Physics
2 answers:
Maru [420]3 years ago
8 0

Answer:

c

Explanation:

all the others r physical

Svet_ta [14]3 years ago
6 0
C.
New chemicals are being formed, which indicates a chemical change.
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Answer:

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The maximum wavelength that an electromagnetic wave can have and still eject electrons from a metal surface is 459 nm. What is t
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2.7067 eV

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h = Planck's constant = 6.626\times 10^{-34}\ m^2kg/s

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