An ice wedge shattering a slab of shale
a
Chemical Change
b
Physical Change
1 answer:
Answer:
<u>Physical Change</u>
Explanation:
Its a physical change because it is not changing its molecular structure it is only changing the shape of the shale.
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Answer:
2nd option is NOT a postulate of kinetic theory of gases
Explanation:
actually particles move in straight random motion and create bombardment with the molecules and container
Answer:
What type of reaction is shown below? Check all that apply.
Ca + 2H2O → Ca(OH)2 + H2
synthesis
decomposition
combustion
single replacement
double replacement
Explanation:
The answer for this question is: Atoms
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I believe the correct answer to this question is H+ and H2O.
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B. They work against a strong gravitational force