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BaLLatris [955]
3 years ago
7

At what temperature does oxygen turn from a solid into a liquid (in °C)?

Chemistry
2 answers:
horrorfan [7]3 years ago
6 0

Answer:

‑297 degrees Fahrenheit (‑183 degrees Celsius).

Explanation:

Lina20 [59]3 years ago
6 0

Answer:

-218°C.

Explanation:

Oxygen's melting point is -218°C. At that temperature, solid oxygen starts converting to liquid.

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The answer is deformation of rocks. hope it helps :)
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What is the maximum number of electrons found in any energy level of the known elements? (Refer to the periodic table.)
Simora [160]

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2n^2 electrons

Explanation:

for example, the first level contain 2*(1^2) = 2 electrons, the second level contain 2*(2^2) = 8 electrons, etc

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Stored energy due to position is know as blank energy
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Answer:

Potential energy

Explanation:

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3 years ago
What is the Definition of "Folded Mountain" in science terms?
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3 0
3 years ago
If 25.0 g NO are produced, how many grams of nitrogen gas are used?
ivanzaharov [21]

Based on the assumption that the reaction involves N and O to produce NO, if 25.0 g of NO are produced, the amount of N gas used would be 11.66 grams

<h3>Stoichiometric calculation</h3>

From the equation of the reaction:

       N + O ---------> NO

Mole ratio of N to NO is 1:1

Mole of 25.0 g of NO = 25/30.01 = 0.833 moles

Equivalent mole of N = 0.833 moles

Mass of 0.833 moles N = 0.833 x 14 = 11.66 grams

More on stoichiometric calculations can be found here: brainly.com/question/8062886

7 0
2 years ago
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