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just olya [345]
3 years ago
6

A student makes a cross-section clay model to represent the internal structure of a volcano that leads to the formation of two r

ocks (X and Y). The student records the processes that
affect the type of rock that is formed in a table,
volcano
aboveground
underground
K
Process
1
2
3
Details
rate of cooling of the rock
composition of the rock
pressure exerted on the rock
Which process(es) cause(s) the rock formed at location X to be different from the rock formed at location Y?
1 only
2 only
• 1 and 3
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2 and 3
Tas PM

Chemistry
1 answer:
Murrr4er [49]3 years ago
6 0

CAnswer:

Explanation:

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I really need help. Please
Oliga [24]

physical change

particles retain there composition and identity

there is no change in there chemical properties of the substance

the chemical changes should be the other two.

If it is wrong I'm truly sorry.

6 0
3 years ago
This indicator becomes colored when the solution is no longer acidic.
Irina-Kira [14]

Answer:

Is pink in base solution, it provides a visual signal that a solution has changed from acid to a base, is colorless in acid solution.

Explanation:

As all the indicator, phenolphtalein has the property that turns pink when the solution that you have reaches a value of a pH of 9 or above. From 0 to 8 in a pH scale, is colorless. This point in which an indicator changes is it called equivalence point.

3 0
3 years ago
What is the oxidation state of N in NaNO3?<br> O A. +6<br> B. +5<br> O<br> C. -1<br> o<br> D. O
Aleks [24]
The oxidation state of N is

B.+5
3 0
3 years ago
Why does a solid have a definite shape and volume?
erica [24]

Answer:

B

Explanation:

The particles are bound to each other and they vibrate at an almost undetectable rate.

8 0
3 years ago
Which figure is a mixture ? #3
vovangra [49]

Answer:

Fig 3 is a mixture

Explanation:

Fig 1 has just one kind of atoms.

fig 2 shows 2 atoms of the same kind bonded together (compound)

fig 4 shows atoms of 2 different kinds bonded together (compound)

only in fig 3 we see uneven distribution of two kinds of atoms. By definition a mixture contains two or more kind of substances randomly arranged. So fig 3 shows arrangement of mixture

5 0
3 years ago
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