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harina [27]
3 years ago
5

Name the layers of earth in order from most dense to least dense.

Chemistry
1 answer:
Oksi-84 [34.3K]3 years ago
3 0
1. inner core
2. outer core
3. mantle
4.crust
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Andrew noticed that the plastic in his chair didnt feel as cold as the metal legs. What statement best explains this observation
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As a substance changes from a solid to a liquid to a gas, its molecules first the molecules are moving fast enough, they are able to "escape." They leave the surface of the liquid as gas molecules. Evaporation is not the only process that can change a substance from a liquid to a gas. The same change can occur through boiling.

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the atomic mass of magnesium is 24 daltons and the atomic number is 12. a. how many electrons does an electrically neutral magne
vekshin1

Atomic Mass will be 23 the new magnesium formed will be its isotope of magnesium.

We know that,

In stable condition

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To know more about isotopes

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2 years ago
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