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Nata [24]
3 years ago
10

Refraction occurs when the speed of light changes as it travels between mediums. T F

Chemistry
1 answer:
Mariana [72]3 years ago
5 0

The answer is true

Refraction is an effect that occurs when a light wave, incident at an angle away from the normal, passes a boundary from one medium into another in which there is a change in velocity of the light.The wavelength decreases as the light enters the medium and the light wave changes direction.

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kupik [55]

Answer:

#1)2.23hrs

Explanation:

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4 0
2 years ago
17. What is the symbol for the element that forms a.
stepladder [879]
The answer is (C) Al
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3 years ago
Calcium carbide ( CaC2) reacts with water to produce acetylene (C2H2) as shown in the unbalanced reaction below: CaC2(s)+H2O(g)-
MaRussiya [10]
Answer:
46.3g H2O

Explanation:
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then use factor label method to solve

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4 0
2 years ago
What is an ion? Describe and give an example.
Goshia [24]
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3 0
2 years ago
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What is the term for a solid that has been dissolved into a liquid?
Nat2105 [25]
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