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UkoKoshka [18]
2 years ago
6

Which is the best interpretation of the two flat portions of the graph

Chemistry
2 answers:
Talja [164]2 years ago
6 0
Since Y axis is the temperature axis, flat portion meaning that there is no increase in temperature. and in this section, what’s happening is only change of state. at 0 degrees ice (solid water) is changing into liquid water. and at 100 degree, liquid water is changing to water vapor
Fed [463]2 years ago
5 0

Answer:

b

Explanation:

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Answer:

strength and vitality required for sustained physical or mental activity

Explanation:

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Is 2AI + 3O2 = 2AI2O3 balanced or unbalanced
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Balanced there are 2 Al, 6 oxygens on both sides.
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Over a long period of time, an igneous rock changes into a sedimentary rock. Which of these actions must have affected the igneo
Alla [95]

Answer: The actions that must have affected the igneous rock in order to form the sedimentary rock is that (It must have been broken down into sediments).

Explanation:

Rocks are solid structures that occurs naturally which is made up of different minerals. There are three main types of rocks, these includes:

--> METAMORPHIC ROCKS: These are the type of rocks which are formed by temperature and pressure changes inside the Earth.

--> SEDIMENTARY ROCKS: these rocks are usually formed from pre-existing rocks through the process of weathering (breaking down) of rocks.

--> IGNEOUS ROCKS: these rocks are formed when molten magma cools beneath or above the earth surface.

The actions that must have affected the igneous rock in order to form the sedimentary rock is that the igneous rocks are broken down into smaller pieces by erosion and weathering processes. Sediments which are formed accumulates at the earth surface. Over a long period of time, these sediments builds successive layers on top of one another. The sediments near the base hardens to form sedimentary rocks. This justifies the statement as a correct option (It must have been broken down into sediments).

3 0
3 years ago
The formation of the moon may have caused the Paleozoic extinction.
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The answer is False. The formation of the moon did not cause the Paleozoic extinction. The moon formed during the Precambrian era.
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Which processes must happen for sand to eventually become metamorphic rock? In one to two sentences, name and briefly describe t
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Answer:

Sand may be deposited as sediments that become sedimentary rocks after hardening, or lithifying. Extreme burial pressure, rising temperature at depth, and a lot of time, will transform just about any rock to become a metamorphic rock.

Explanation:

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