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Montano1993 [528]
3 years ago
15

What is melted rock and minerals found beneath earths rust called

Chemistry
1 answer:
satela [25.4K]3 years ago
3 0
Magma- hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed by cooling. Hope this helps!
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What do you think is meant by the term pseudoscience?
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Answer:

The term "pseudo-science" assumes a criterion that allows a differentiation between science and nonscience, good science and bad science, true and false. ... They must try to understand them and not put out in television programmes the sort of pseudo-science that does not exist in reality

Explanation:

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A tone that is lower in pitch is lower in what characteristic?
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A tone that is lower in pitch is lower in what characteristic?=frequency
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Convert 3 moles of h2o into grams
lilavasa [31]
To convert 3 mol H2O to grams, just multiply by the molar mass of H2O. 

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3 years ago
Perform the following calculations to the correct number of significant figures.
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Answer: 460.624

Explanation:
1. Multiply the numbers
(24.5260 x 2.56) + 397.84
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2 years ago
Which of the following statements best explains the observation that hydrogen fluoride has the highest boiling point of all the
olasank [31]

Answer:

c. HF can participate in hydrogen bonding.

Explanation:

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If it takes more energy to  separate molecules of HF than of the rest of the hydrogen halides because HF molecules are held  together by stronger intermolecular forces, then the boiling point of HF will be higher than  that of all the hydrogen halides.

A particularly strong  type of intermolecular attraction is called the hydrogen bond, <em>which is a special type of dipole-dipole interaction between the hydrogen atom in a polar bond</em>, such as N-H, O-H, or F-H, and an electronegative O, N, or F atom.

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3 years ago
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