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Lelu [443]
3 years ago
13

Which molecular formula is also an empirical formula? 1)C6h6 2)h2o2 3) n2h4 4) n2o5

Chemistry
2 answers:
Vikki [24]3 years ago
8 0
The answer is number 4, N2O5.

Because it can't be divided any further since 2 and 5 do not have a common divisor.
bekas [8.4K]3 years ago
7 0
N2o5 is the answer for this question

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When ionic compounds are added to water, they dissociate or break apart into ions. In the case of table salt, salt added to wate
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Answer:

b dissociate

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Which example indicates that a chemical change has occurred? *
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A. When two aqueous solutions are mixed, a precipitate is formed.

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The precipitate (a solid substance that falls from the liquid) is the result of a chemical reaction taking place between the liquids.

The other three answer choices are indicative of physical changes (temperature change, phase change, color change).

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How do I find molar mass​
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Every day on his ride to school, Max sees some sedimentary rock. He starts to wonder: Could material from this sedimentary rock
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Material from this sedimentary rock ever forms igneous rock, <u>Option D. Yes, if the sedimentary rock is moved below Earth’s outer layer and exposed to energy from Earth’s interior, it can melt into liquid rock and form </u><u>igneous rock.</u>

Sedimentary rocks are shaped from pre-existing rocks or pieces of soon-as-dwelling organisms. They form from deposits that collect on this planet's floor. Sedimentary rocks regularly have special layering or bedding.

Igneous rock, or magmatic rock, is one of the 3 primary rock kinds, the others being sedimentary and metamorphic. Igneous rock is shaped via the cooling and solidification of magma or lava. The magma may be derived from partial melts of existing rocks in either a planet's mantle or crust.

Learn more about igneous rocks here:-brainly.com/question/6533375

#SPJ1

<u>Disclaimer:- your question is incomplete, please see below for the complete question.</u>

Every day on his ride to school, Max sees some sedimentary rock. He starts to wonder: Could material from this sedimentary rock ever form igneous rock?

A. No, igneous rock can only form out of other igneous rocks. Sedimentary rock cannot change into igneous rock.

B. No, igneous rock forms under Earth’s outer layer due to energy from Earth’s interior, but the sedimentary rock is only at Earth’s surface.

C. Yes, if the sedimentary rock is exposed to energy from the sun at Earth’s surface for a long enough time, it can melt into liquid rock and form igneous rock.

D. Yes, if the sedimentary rock is moved below Earth’s outer layer and exposed to energy from Earth’s interior, it can melt into liquid rock and form igneous rock.

3 0
1 year ago
What part of a circuit stops the current if it is open
eduard

Answer:

B is the correct answer

Explanation:

Just is

8 0
3 years ago
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