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zimovet [89]
3 years ago
15

Which type of radiation particle cannot be completely blocked by lead shielding ​

Chemistry
1 answer:
Katen [24]3 years ago
5 0

Answer:

gamma rays

Explanation:

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How does the sun heat<br> the side of the Earth<br> facing away from it?
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The sun radiates energy in all directions.

Explanation:

Most of it dissipates into space, but the tiny fraction of the sun's energy that reaches Earth is enough to heat the planet and drive the global weather system by warming the atmosphere and oceans

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In the following reaction, how many liters of o2 will produce 43.62 liters of co2 at stp? c3h8 5 o2 3 co2 4 h2o
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The balanced chemical reaction:

C3H8 + 5O2 = 3CO2 + 4H2O

We are given the amount of the carbon dioxide to be produced. This will be the starting point of our calculations.

<span>43.62 L CO2 ( 1 mol CO2 / 22.4 L CO2 ) (5 mol O2 / 3 mol CO2 ) ( 22.4 L O2 / 1 mol O2) = 72.7 L O2</span>



4 0
3 years ago
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When a solid has energy added and turns to a liquid what is it called?
Phoenix [80]
Melting (solid to liquid)
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Which of the following procedures is used during the fractional distillation of petroleum?
dem82 [27]
Increase at the temperature
7 0
3 years ago
A filament for a light bulb needs to conduct electricity. Which of the elements listed below might be useful as a light bulb fil
horrorfan [7]

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A. tungsten

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Tungsten is a material which high melting point ie. does not melt easily incase of high temperature

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