All categories

3 years ago

Which rock is only formed by regional metamorphism?

Chemistry

2 answers:

dalvyx [7]3 years ago

6 0

It is either Slate, Phyllite, Schist, and or Gneiss

Archy [21]3 years ago

6 0

Metamorphism, which takes place over the wide regions of the crust is known as regional metamorphism. The majority of the regionally metamorphosed rocks takes place in the regions, which have gone through deformation at the time of an orogenic event.

Gneiss is only produced by regional metamorphism. Gneiss can be produced by the regional metamorphism of distinct kinds of rocks like shale or granite. It refers to a high-grade metamorphic rock, which signifies that it is produced at high pressures and temperatures.

You might be interested in

Energy has different forms such as .

meriva

Answer:

light energy, heat energy, mechanical energy, gravitational energy, electrical energy, sound energy, chemical energy, nuclear or atomic energy and so on.

Explanation:

Each form can be converted or changed into the other forms.

8 0

3 years ago

Although objects can go through physical and changes, the amount of matter in those objects remains the same. This is known as t

Liula [17]

The question above is incomplete, the options attached tot he question are given below:
A. A structure made of building blocks.

The blocks of the same structure bundled in a pile.

B. A snowman.

The melted remains of the same snowman.

C. A lump of clay.

The same lump broken into three pieces.

D. 1 cup of water and one gram of salt, separated.

The same cup of water with one gram of salt mixed in.

E. One apple.

The same apple cut into slices.

ANSWER:

The correct options are these:

B. A Snowman and the melted remain of the same snowman.

C. Lump of clay and the same clay broken into three pieces.

E. One apple and the same apple cut into slices.

For all the three answers listed above, the mass of the pairs will remain the same because nothing has been taken out of them and nothing is added to them, they were just changed from one form to another. The other options are wrong because, something got added to the original material.

4 0

3 years ago

Need help i will give you thanks:)

Nataly_w [17]

Answer:

Precipitation

Explanation:

Precipitation is when water falls from the clouds back to earth as rain, snow, or hail. The water returns to the rivers to continue the water cycle. So, the answer is D, precipitation.

I hope this helps :)

7 0

3 years ago

Read 2 more answers

PLEASE HELP FAST!!!!

deff fn [24]

Answer:

2c +o2=2co

Explanation:

Check and u will see that all the elements in the left side of the chemical reaction are equal to those on the right

6 0

3 years ago

Which of the following statements correctly explains why bromination reactions are more selective than chlorination reactions.

Vinvika [58]

Answer: A bromine radical is more stable than chlorine radical, so it is less reactive and more choosy.

Explanation:

A chlorine atom being more electronegative in nature is able to attract a hydrogen atom more readily towards itself as compared to a bromine atom.

Since bromine is less electronegative in nature so bromine will be more selective as a hydrogen abstracting agent. As a result, bromine radical is more stable in nature than chlorine radical.

Thus, we can conclude that bromine radical is more stable than chlorine radical, so it is less reactive and more choosy.

6 0

3 years ago