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Mekhanik [1.2K]
2 years ago
6

What is the process of Hot lava cooling and hardening called?

Biology
1 answer:
Kipish [7]2 years ago
8 0

What is it called when lava cools and hardens? Sometimes magma flows upward and is forced out onto the earth's surface during a volcanic eruption. Magma that reaches the surface of the earth is called lava. When it cools and hardens, it too forms igneous rock. Igneous rock that is formed on the earth's surface is described as extrusive.n:

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Ph, Acids and Bases Quick Check
RoseWind [281]

The statement that best describes the difference is ; The substance with the lower pH has 1000 times as many hydrogen ions per volume of water. ( D )

Given that the substance have pH ; 3 and 6

To prove the statement above we will make use of the pH formula

pH =  -log(H⁺)

<u>for substance with </u><u>pH = 3</u><u> </u>

3 = - log(H⁺)

H⁺ ( hydrogen ions ) = 10⁻³

<u>for substance with </u><u>pH = 6</u>

6 = - log(H⁺)

H⁺ ( hydrogen ions ) = 10⁻⁶

Hence we can state that the substance with the lower pH has 1000 times as many hydrogen ions per volume of water

Learn more : brainly.com/question/1754331

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People, not machines, perform fingerprinting. They do search for a particular amount of matches before taking into account a whole match.

Explanation:

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Valence is the number of electrons and atom must gain or lose it ordered to
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Valence is the number of electrons an atom must gain or lose in order to consummate its outer energy level or have a stable octet in its outer shell

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Two cells in the same organism differ only in the number of chloroplasts they contain. The first cell has multiple chloroplasts,
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D

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Choose one Florida landform and explain how water erosion helped it form.
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<span>A sea cave,also known as a littoral cave,is a type of cave formed primarly by the wave action of the sea.Sea caves are a coastal and an oceanic landform.A sea cave causes by erosion because the rocks break down then terode all the materials to create sea caves.</span>
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