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GenaCL600 [577]
3 years ago
7

WHAT DO YOU USE TO MAKE A VOLCANO?

Chemistry
1 answer:
Igoryamba3 years ago
3 0

Answer:

chicken wire paper mache paint food dyebak8ng soda white vinegar

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Light travels three-fourths as fast through water as it does through a vacuum.
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1.33 is the answer thank me later
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3 years ago
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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
Ca3(PO4)2 + 3H2SO4  3CaSO4 + 2H3PO4.
Dominik [7]
If anything isn’t obvious, don’t hesitate to ask me
Check the attached photo out...

4 0
2 years ago
A compound with a total of four carbons. A straight chain across the bottom of three carbons with all single bonds. There is a m
AleksandrR [38]
I know the answer. It is 2 straight chains. lLOL
6 0
3 years ago
Select the keyword or phrase that will best complete each sentence. A Claisen reaction is a nucleophilic ____________ in which a
Juliette [100K]

Answer:

Substitution.

Explanation:

Claisen reaction was first published in 1887 by a prominent German chemist known as Rainer Ludwig Claisen.

A Claisen reaction is a nucleophilic substitution in which an enolate is the nucleophile. It's typically a reaction of two molecules of an ester to form a β-keto ester, in the presence of an alkoxide base. Thus, a Claisen reaction is simply a characteristic condensation reaction of esters through a nucleophilic carbonyl substitution with an enolate such as a ketone enolate or an ester enolate.

Furthermore, a Claisen reaction results in the formation of a carbon-carbon bond in the presence of a strong base to yield a β-keto ester.

5 0
3 years ago
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