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nignag [31]
3 years ago
9

4. How does the water vapor change as altitude increases?

Chemistry
1 answer:
Karolina [17]3 years ago
4 0

Answer:

it drifts through the atmosphere and the vapor absorbs heat then the warm air rises up therefore leaving the planet's surface and releasing the heat back into the upper part of the atmosphere

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The last element in any period always has:
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Answer: The correct option is The properties of a noble gas.

Explanation: There are 7 periods in the periodic table.

The last element of each period are Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn) and Ununoctium (Uuo).

  • The electronic configuration for Helium is 1s^2. For He, The outermost electrons are 2.
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Therefore, the last element of each period always have the properties of a noble gas.

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Beakers are wide mouth cylindrical vessels used in laboratories to store, mix and heat liquids. Most are made of glass, in which case the glass is resistant to the flame and does not break when exposed to high temperatures or when is heated by direct contact on a hot plate.


So, their safe shape (flat bottom) that makes them stable, along with their ability to withstand high temperatures, make them suitable to heat solutions in laboratories.



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HNO2(aq) H + (aq) + NO2 – (aq)
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What are two ways that nonmetallic minerals can be used?
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Idk if i'm too late but the answer should be A.

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