Chemistry, 06.10.2021 23:50 liyahhhbandz
Which is a physical change?
A.
a piece of wood burning
B.
rust forming on an iron fence
C.
a sheet of paper shredding
Answers: 1
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Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity
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The minerals found in bones are deposited by living cells called
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Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
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What is the oxidation state of an individual bromine atom in nabro3?
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Which is a physical change?
A.
a piece of wood burning
B.
rust forming on an i...
a piece of wood burning
B.
rust forming on an i...
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